[src/trunk]: src/sys/lib/libsa update marks[MARK_DATA] with COUNT_DATA.

[nonaka <nonaka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6a78a868188e
branches:  trunk
changeset: 351713:6a78a868188e
user:      nonaka <nonaka%NetBSD.org@localhost>
date:      Thu Feb 23 12:13:59 2017 +0000

description:
update marks[MARK_DATA] with COUNT_DATA.

diffstat:

 sys/lib/libsa/loadfile_elf32.c |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r 2ba01288595f -r 6a78a868188e sys/lib/libsa/loadfile_elf32.c
--- a/sys/lib/libsa/loadfile_elf32.c    Thu Feb 23 12:13:05 2017 +0000
+++ b/sys/lib/libsa/loadfile_elf32.c    Thu Feb 23 12:13:59 2017 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: loadfile_elf32.c,v 1.35 2017/02/23 12:13:05 nonaka Exp $ */
+/* $NetBSD: loadfile_elf32.c,v 1.36 2017/02/23 12:13:59 nonaka Exp $ */
 
 /*
  * Copyright (c) 1997, 2008 The NetBSD Foundation, Inc.
@@ -363,6 +363,10 @@
                }
                if ((IS_TEXT(phdr[i]) && (flags & (LOAD_TEXT|COUNT_TEXT))) ||
                    (IS_DATA(phdr[i]) && (flags & (LOAD_DATA|COUNT_DATA)))) {
+                       /* XXX: Assume first address is lowest */
+                       if (marks[MARK_DATA] == 0 && IS_DATA(phdr[i]))
+                               marks[MARK_DATA] = LOADADDR(phdr[i].p_vaddr);
+
                        pos = phdr[i].p_vaddr;
                        if (minp > pos)
                                minp = pos;