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 (file)
--- 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 (file)
--- 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);