From: Ken Raeburn <raeburn@cygnus>
Date: Mon, 8 Feb 1993 19:22:18 +0000 (+0000)
Subject: Move VMS version of SUB_SEGMENT_ALIGN to obj-vms.h from write.h.
X-Git-Tag: gdb-4_18~20174
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22a8927a96697f9668eb0c12c0c721c30ac02a3f;p=platform%2Fupstream%2Fbinutils.git

Move VMS version of SUB_SEGMENT_ALIGN to obj-vms.h from write.h.
---

diff --git a/gas/config/obj-vms.h b/gas/config/obj-vms.h
index 67a717b..c9906f5 100644
--- a/gas/config/obj-vms.h
+++ b/gas/config/obj-vms.h
@@ -22,13 +22,21 @@ to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
 
 #include "targ-cpu.h"
 
+/* This macro controls subsection alignment within a section.
+ *
+ * Under VAX/VMS, the linker (and PSECT specifications)
+ * take care of correctly aligning the segments.
+ * Doing the alignment here (on initialized data) can
+ * mess up the calculation of global data PSECT sizes.
+ */
+#define SUB_SEGMENT_ALIGN(SEG)	(((SEG) == data_section) ? 0 : 2)
+
 /* This flag is used to remember whether we are in the const or the
    data section.  By and large they are identical, but we set a no-write
    bit for psects in the const section.  */
 
 extern char const_flag;
 
-
 /* These are defined in obj-vms.c. */
 extern const short seg_N_TYPE[];
 extern const segT N_TYPE_seg[];