Fix loading first object along a path when tracing.

ChangeLog

@@ -1,3 +1,8 @@
+2011-03-06  Ulrich Drepper  <drepper@gmail.com>
+
+	* elf/dl-load.c (_dl_map_object): If we are looking for the first
+	to-be-loaded object along a path to loader is ld.so.
+
 2011-03-02  Harsha Jagasia  <harsha.jagasia@amd.com>
 	    Ulrich Drepper  <drepper@gmail.com>
 

elf/dl-load.c

@@ -2111,7 +2111,9 @@ _dl_map_object (struct link_map *loader, const char *name,
 	    {
 #ifdef SHARED
 	      // XXX Correct to unconditionally default to namespace 0?
-	      l = loader ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded;
+	      l = (loader
+		   ?: GL(dl_ns)[LM_ID_BASE]._ns_loaded
+		   ?: &GL(dl_rtld_map));
 #else
 	      l = loader;
 #endif