From: H.J. Lu <hjl.tools@gmail.com>
Date: Thu, 28 Apr 2005 02:41:40 +0000 (+0000)
Subject: 2005-04-27  H.J. Lu  <hongjiu.lu@intel.com>
X-Git-Tag: msnyder-tracepoint-checkpoint-branchpoint~436
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4a2afbc126e7a2a0eea6f0799ee769a9c9bdc37a;p=external%2Fbinutils.git

2005-04-27  H.J. Lu  <hongjiu.lu@intel.com>

	* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols):
	Use the first SEC_ALLOC section which isn't SEC_READONLY or the
	last SEC_ALLOC section if such a section doesn't exist.
---

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 9e4e259..cd6e7ce 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,9 @@
+2005-04-27  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* emultempl/elf32.em (gld${EMULATION_NAME}_provide_bound_symbols):
+	Use the first SEC_ALLOC section which isn't SEC_READONLY or the
+	last SEC_ALLOC section if such a section doesn't exist.
+
 2005-04-24  Mark Kettenis  <kettenis@gnu.org>
 
 	* configure.host: Add *-*-openbsd support.
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index 87edf6f..9bcafef 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -1457,8 +1457,21 @@ gld${EMULATION_NAME}_provide_bound_symbols (const char *sec,
     }
   else
     {
+      /* We have to choose those values very carefully.  Some targets,
+	 like alpha, may have relocation overflow with 0.  We use the
+	 first SEC_ALLOC section which isn't SEC_READONLY or the last
+	 SEC_ALLOC section.   */
       start_val = 0;
-      end_val = 0;
+      for (s = output_bfd->sections; s != NULL; s = s->next)
+	{
+	  if ((s->flags & SEC_ALLOC) != 0)
+	    {
+	      start_val = s->vma;
+	      if ((s->flags & SEC_READONLY) == 0)
+		break;
+	    }
+	}
+      end_val = start_val;
     }
   _bfd_elf_provide_symbol (&link_info, start, start_val);
   _bfd_elf_provide_symbol (&link_info, end, end_val);