From a0bde39842936bb13f88f13a688b181432aa2593 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Wed, 1 Apr 2015 08:14:32 -0700
Subject: [PATCH] Work around a GCC uninitialized warning bug
* emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
around a GCC uninitialized warning bug fixed in GCC 4.6.
---
ld/ChangeLog | 5 +++++
ld/emultempl/elf32.em | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/ld/ChangeLog b/ld/ChangeLog
index ac1abaed547..1348f46c730 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,8 @@
+2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): Work
+ around a GCC uninitialized warning bug fixed in GCC 4.6.
+
2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
* emultempl/aarch64elf.em
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index ece2fb054d1..4dd71abfc38 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1412,7 +1412,12 @@ gld${EMULATION_NAME}_before_allocation (void)
asection *sinterp;
bfd *abfd;
struct elf_link_hash_entry *ehdr_start = NULL;
+#if defined(__GNUC__) && GCC_VERSION < 4006
+ /* Work around a GCC uninitialized warning bug fixed in GCC 4.6. */
+ struct bfd_link_hash_entry ehdr_start_save = ehdr_start_save;
+#else
struct bfd_link_hash_entry ehdr_start_save;
+#endif
if (is_elf_hash_table (link_info.hash))
{