From: Alan Modra <amodra@gmail.com>
Date: Thu, 29 Sep 2011 05:40:21 +0000 (+0000)
Subject: 	PR ld/13233
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c227efa6d5818f621e676128da73d9118be07256;p=binutils-gdb.git

	PR ld/13233
	* elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
	debug and special section groups.
---

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index d34193192a2..011e33cf5db 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2011-09-29  Alan Modra  <amodra@gmail.com>
+
+	PR ld/13233
+	* elflink.c (_bfd_elf_gc_mark_extra_sections): Mark single member
+	debug and special section groups.
+
 2011-09-27  Kai Tietz  <ktietz@redhat.com>
 
 	* coffcode.h (sec_to_styp_flags): Handle
diff --git a/bfd/elflink.c b/bfd/elflink.c
index a15ad27bac5..5d181f7993c 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -11668,9 +11668,10 @@ _bfd_elf_gc_mark_extra_sections (struct bfd_link_info *info,
 	continue;
 
       /* Keep debug and special sections like .comment when they are
-	 not part of a group.  */
+	 not part of a group, or when we have single-member groups.  */
       for (isec = ibfd->sections; isec != NULL; isec = isec->next)
-	if (elf_next_in_group (isec) == NULL
+	if ((elf_next_in_group (isec) == NULL
+	     || elf_next_in_group (isec) == isec)
 	    && ((isec->flags & SEC_DEBUGGING) != 0
 		|| (isec->flags & (SEC_ALLOC | SEC_LOAD | SEC_RELOC)) == 0))
 	  isec->gc_mark = 1;