2 files changed, 0 insertions, 7 deletions
diff --git a/src/backend/utils/fmgr/Makefile b/src/backend/utils/fmgr/Makefile
index f552b95ca99..ceffb807fbb 100644
--- a/src/backend/utils/fmgr/Makefile
+++ b/src/backend/utils/fmgr/Makefile
@@ -17,6 +17,4 @@ OBJS = \
 	fmgr.o \
 	funcapi.o
 
-override CPPFLAGS += -DDLSUFFIX=\"$(DLSUFFIX)\"
-
 include $(top_srcdir)/src/backend/common.mk
diff --git a/src/backend/utils/fmgr/dfmgr.c b/src/backend/utils/fmgr/dfmgr.c
index 050da780804..3774f33e0e9 100644
--- a/src/backend/utils/fmgr/dfmgr.c
+++ b/src/backend/utils/fmgr/dfmgr.c
@@ -483,11 +483,6 @@ file_exists(const char *name)
 }
 
 
-/* Example format: ".so" */
-#ifndef DLSUFFIX
-#error "DLSUFFIX must be defined to compile this file."
-#endif
-
 /*
  * If name contains a slash, check if the file exists, if so return
  * the name.  Else (no slash) try to expand using search path (see