dwarf2out.c (dwarf2out_switch_text_section): Do not call…

dwarf2out.c (dwarf2out_switch_text_section): Do not call dwarf2out_note_section_used if cold_text_section is NULL.

        * dwarf2out.c (dwarf2out_switch_text_section): Do not call
        dwarf2out_note_section_used if cold_text_section is NULL.

From-SVN: r131654

gcc/ChangeLog

+2008-01-19  Uros Bizjak  <ubizjak@gmail.com>
+
+	* dwarf2out.c (dwarf2out_switch_text_section): Do not call
+	dwarf2out_note_section_used if cold_text_section is NULL.
+
 2008-01-19  Jakub Jelinek  <jakub@redhat.com>
 
 	PR gcov-profile/34610
@@ -197,7 +202,7 @@
 	function always sign-extends the value.
 
 2008-01-16  Jakub Jelinek  <jakub@redhat.com>
-	Richard Guenther  <rguenther@suse.de>
+	    Richard Guenther  <rguenther@suse.de>
 
 	PR c/34668
 	* gimplify.c (fold_indirect_ref_rhs): Rename to ...

gcc/dwarf2out.c

@@ -2729,7 +2729,9 @@ dwarf2out_switch_text_section (void)
      don't attempt to advance_loc4 between labels in different sections.  */
   fde->dw_fde_current_label = NULL;
 
-  dwarf2out_note_section_used ();
+  /* There is no need to mark used sections when not debugging.  */
+  if (cold_text_section != NULL)
+    dwarf2out_note_section_used ();
 }
 #endif