PR target/10114 and PR target/10084

PR target/10114 and PR target/10084
	* dwarf2out.c (mem_loc_descriptor): Handle LO_SUM.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r64952

gcc/ChangeLog

@@ -1,3 +1,9 @@
+2003-03-28  Eric Botcazou  <ebotcazou@libertysurf.fr>
+            Richard Henderson  <rth@redhat.com>
+
+	PR target/10114 and PR target/10084
+	* dwarf2out.c (mem_loc_descriptor): Handle LO_SUM.
+
 2003-03-27  Janis Johnson  <janis187@us.ibm.com>
 
 	PR sw-bug/10234

gcc/dwarf2out.c

@@ -7792,6 +7792,11 @@ mem_loc_descriptor (rtl, mode)
 	add_loc_descr (&mem_loc_result, new_loc_descr (DW_OP_deref, 0, 0));
       break;
 
+    case LO_SUM:
+	 rtl = XEXP (rtl, 1);
+
+      /* ... fall through ...  */
+
     case LABEL_REF:
       /* Some ports can transform a symbol ref into a label ref, because
  	 the symbol ref is too far away and has to be dumped into a constant

gcc/testsuite/ChangeLog

@@ -1,3 +1,7 @@
+2003-03-28  Eric Botcazou  <ebotcazou@libertysurf.fr>
+
+	* gcc.dg/sparc-dwarf2.c: New test.
+
 2003-03-26  Eric Botcazou  <ebotcazou@libertysurf.fr>
 
 	* gcc.dg/ultrasp6.c: New test.