From: Roland McGrath <roland@gnu.org>
Date: Mon, 26 Nov 2012 17:49:11 +0000 (+0000)
Subject: bfd/
X-Git-Tag: cgen-snapshot-20121201~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=aa6407c6ed97409084568c3336ee334d2f1eb540;p=external%2Fbinutils.git

bfd/
	* elf-nacl.c (nacl_modify_segment_map): Don't crash when INFO is null.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index ff60564..5d033a6 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,7 @@
+2012-11-26  Roland McGrath  <mcgrathr@google.com>
+
+	* elf-nacl.c (nacl_modify_segment_map): Don't crash when INFO is null.
+
 2012-11-21  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR binutils/14493
diff --git a/bfd/elf-nacl.c b/bfd/elf-nacl.c
index 04659e7..ce401fa 100644
--- a/bfd/elf-nacl.c
+++ b/bfd/elf-nacl.c
@@ -75,7 +75,7 @@ nacl_modify_segment_map (bfd *abfd, struct bfd_link_info *info)
   struct elf_segment_map **first_load = NULL;
   struct elf_segment_map **last_load = NULL;
   bfd_boolean moved_headers = FALSE;
-  int sizeof_headers = bfd_sizeof_headers (abfd, info);
+  int sizeof_headers = info == NULL ? 0 : bfd_sizeof_headers (abfd, info);
   bfd_vma maxpagesize = get_elf_backend_data (abfd)->maxpagesize;
 
   if (info != NULL && info->user_phdrs)
@@ -149,8 +149,7 @@ nacl_modify_segment_map (bfd *abfd, struct bfd_link_info *info)
    proper order for the ELF rule that they must appear in ascending address
    order.  So find the two segments we swapped before, and swap them back.  */
 bfd_boolean
-nacl_modify_program_headers (bfd *abfd,
-                             struct bfd_link_info *info ATTRIBUTE_UNUSED)
+nacl_modify_program_headers (bfd *abfd, struct bfd_link_info *info)
 {
   struct elf_segment_map **m = &elf_tdata (abfd)->segment_map;
   Elf_Internal_Phdr *phdr = elf_tdata (abfd)->phdr;