From f9c316c4d75be236bbaa8464ef803ed2d3859d6d Mon Sep 17 00:00:00 2001 From: H.J. Lu Date: Wed, 15 Jan 2014 07:43:19 -0800 Subject: [PATCH 1/1] 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${EMULATION_NAME}_before_allocation): Silence uninitialized warning on ehdr_start_save with older GCC. Upstream-Status: Backport --- ld/ChangeLog | 6 ++++++ ld/emultempl/elf32.em | 2 +- 2 files changed, 7 insertions(+), 1 deletions(-) #diff --git a/ld/ChangeLog b/ld/ChangeLog #index eaa6b93..91055de 100644 #--- a/ld/ChangeLog #+++ b/ld/ChangeLog #@@ -1,3 +1,9 @@ #+2014-01-15 H.J. Lu #+ #+ * emultempl/elf32.em (gld${EMULATION_NAME}_before_allocation): #+ Silence uninitialized warning on ehdr_start_save with older #+ GCC. #+ # 2014-01-15 Alan Modra # # * 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)) { -- 1.7.1