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[binutils-gdb] Allow zero length archive elements
- From: Alan Modra <amodra at sourceware dot org>
- To: bfd-cvs at sourceware dot org
- Date: 9 Mar 2016 06:25:14 -0000
- Subject: [binutils-gdb] Allow zero length archive elements
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=03ee85837ec2e10f7b67c417b17ab3ffa97a98d2
commit 03ee85837ec2e10f7b67c417b17ab3ffa97a98d2
Author: Alan Modra <amodra@gmail.com>
Date: Wed Mar 9 16:10:53 2016 +1030
Allow zero length archive elements
PR binutils/19775
* coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
length elements in the archive.
Diff:
---
bfd/ChangeLog | 6 ++++++
bfd/coff-alpha.c | 2 +-
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index fe08c02..fc63219 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2016-03-09 Alan Modra <amodra@gmail.com>
+
+ PR binutils/19775
+ * coff-alpha.c (alpha_ecoff_openr_next_archived_file): Allow zero
+ length elements in the archive.
+
2016-03-08 H.J. Lu <hongjiu.lu@intel.com>
PR ld/19789
diff --git a/bfd/coff-alpha.c b/bfd/coff-alpha.c
index f69f22b..70388f7 100644
--- a/bfd/coff-alpha.c
+++ b/bfd/coff-alpha.c
@@ -2208,7 +2208,7 @@ alpha_ecoff_openr_next_archived_file (bfd *archive, bfd *last_file)
BSD-4.4-style element with a long odd size. */
filestart = last_file->proxy_origin + size;
filestart += filestart % 2;
- if (filestart <= last_file->proxy_origin)
+ if (filestart < last_file->proxy_origin)
{
/* Prevent looping. See PR19256. */
bfd_set_error (bfd_error_malformed_archive);