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-rw-r--r--elf/check-textrel.c30
1 files changed, 26 insertions, 4 deletions
diff --git a/elf/check-textrel.c b/elf/check-textrel.c
index 43e0206ab8..c0592a2336 100644
--- a/elf/check-textrel.c
+++ b/elf/check-textrel.c
@@ -1,3 +1,23 @@
+/* Check for text relocations in DSOs.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contribute by Ulrich Drepper <drepper@redhat.com>. 2002.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
#include <byteswap.h>
#include <elf.h>
#include <endian.h>
@@ -77,13 +97,15 @@ AB(handle_file) (const char *fname, int fd)
bit set. */
for (cnt = 0; (cnt + 1) * sizeof (E(Dyn)) - 1 < pmemsz; ++cnt)
{
- if (dyn[cnt].d_tag == DT_NULL)
+ unsigned int tag = SWAP (dyn[cnt].d_tag);
+
+ if (tag == DT_NULL)
/* We reached the end. */
break;
- if (dyn[cnt].d_tag == DT_TEXTREL
- || (dyn[cnt].d_tag == DT_FLAGS
- && (dyn[cnt].d_un.d_val & DF_TEXTREL) != 0))
+ if (tag == DT_TEXTREL
+ || (tag == DT_FLAGS
+ && (SWAP (dyn[cnt].d_un.d_val) & DF_TEXTREL) != 0))
{
/* Urgh! The DSO has text relocations. */
printf ("%s: text relocations used\n", fname);