From: H.J. Lu <hjl.tools@gmail.com>
Date: Wed, 15 Jan 2014 15:43:19 +0000 (-0800)
Subject: Silence uninitialized warning on ehdr_start_save
X-Git-Tag: gdb-7.8-release~1606
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f9c316c4d75be236bbaa8464ef803ed2d3859d6d;p=external%2Fbinutils.git

Silence uninitialized warning on ehdr_start_save

Older GCC, like 4.1/4.2, will issue an uninitialized warning on
ehdr_start_save.  This patch silences by using

struct bfd_link_hash_entry ehdr_start_save = ehdr_start_save;

	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
	Silence uninitialized warning on ehdr_start_save with older
	GCC.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index eaa6b93..91055de 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2014-01-15  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation):
+	Silence uninitialized warning on ehdr_start_save with older
+	GCC.
+
 2014-01-15  Alan Modra  <amodra@gmail.com>
 
 	* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Define
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 13f86f0..569c7f7 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1481,7 +1481,7 @@ gld${EMULATION_NAME}_before_allocation (void)
   asection *sinterp;
   bfd *abfd;
   struct elf_link_hash_entry *ehdr_start = NULL;
-  struct bfd_link_hash_entry ehdr_start_save;
+  struct bfd_link_hash_entry ehdr_start_save = ehdr_start_save;
 
   if (is_elf_hash_table (link_info.hash))
     {