[Ada] Remove redundant define

[Eric Botcazou]

Tested on x86_64-suse-linux, applied on the mainline.


2013-11-18  Eric Botcazou  <ebotca...@adacore.com>

        * gcc-interface/trans.c (TARGET_ABI_OPEN_VMS): Delete as redundant.


-- 
Eric Botcazou
Index: gcc-interface/trans.c
===================================================================
--- gcc-interface/trans.c	(revision 204943)
+++ gcc-interface/trans.c	(working copy)
@@ -66,12 +66,6 @@
    instead.  */
 #define ALLOCA_THRESHOLD 1000
 
-/* Let code below know whether we are targeting VMS without need of
-   intrusive preprocessor directives.  */
-#ifndef TARGET_ABI_OPEN_VMS
-#define TARGET_ABI_OPEN_VMS 0
-#endif
-
 /* In configurations where blocks have no end_locus attached, just
    sink assignments into a dummy global.  */
 #ifndef BLOCK_SOURCE_END_LOCATION