Update.

	* elf/dl-deps.c (_dl_map_object_deps): Change return type and remove
	last parameter.  Move code to add map to global scope from here...
	* elf/dl-open.c (dl_open_worker): ...here.
	* elf/ldsodefs.h: Adjust declaration of _dl_map_object_deps.
	* elf/rtld.c: Adjust call to _dl_map_object_deps.

4 files changed, 86 insertions, 94 deletions

diff --git a/elf/dl-deps.c b/elf/dl-deps.c
index 68e4921..57d1056 100644
--- a/elf/dl-deps.c
+++ b/elf/dl-deps.c
@@ -1,5 +1,5 @@
 /* Load the dependencies of a mapped object.
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -131,16 +131,15 @@ struct list
     __result; })
 
 
-unsigned int
+void
 internal_function
 _dl_map_object_deps (struct link_map *map,
 		     struct link_map **preloads, unsigned int npreloads,
-		     int trace_mode, int global_scope)
+		     int trace_mode)
 {
   struct list known[1 + npreloads + 1];
   struct list *runp, *utail, *dtail;
   unsigned int nlist, nduplist, i;
-  unsigned int to_add = 0;
 
   inline void preload (struct link_map *map)
     {
@@ -480,83 +479,4 @@ _dl_map_object_deps (struct link_map *map,
 	else
 	  map->l_searchlist.r_duplist[cnt++] = runp->map;
     }
-
-  /* Now that all this succeeded put the objects in the global scope if
-     this is necessary.  We put the original object and all the dependencies
-     in the global scope.  If an object is already loaded and not in the
-     global scope we promote it.  */
-  if (global_scope)
-    {
-      unsigned int cnt;
-      struct link_map **new_global;
-
-      /* Count the objects we have to put in the global scope.  */
-      for (cnt = 0; cnt < nlist; ++cnt)
-	if (map->l_searchlist.r_list[cnt]->l_global == 0)
-	  ++to_add;
-
-      /* The symbols of the new objects and its dependencies are to be
-	 introduced into the global scope that will be used to resolve
-	 references from other dynamically-loaded objects.
-
-	 The global scope is the searchlist in the main link map.  We
-	 extend this list if necessary.  There is one problem though:
-	 since this structure was allocated very early (before the libc
-	 is loaded) the memory it uses is allocated by the malloc()-stub
-	 in the ld.so.  When we come here these functions are not used
-	 anymore.  Instead the malloc() implementation of the libc is
-	 used.  But this means the block from the main map cannot be used
-	 in an realloc() call.  Therefore we allocate a completely new
-	 array the first time we have to add something to the locale scope.  */
-
-      if (_dl_global_scope_alloc == 0)
-	{
-	  /* This is the first dynamic object given global scope.  */
-	  _dl_global_scope_alloc = _dl_main_searchlist->r_nlist + to_add + 8;
-	  new_global = (struct link_map **)
-	    malloc (_dl_global_scope_alloc * sizeof (struct link_map *));
-	  if (new_global == NULL)
-	    {
-	      _dl_global_scope_alloc = 0;
-	    nomem:
-	      _dl_signal_error (ENOMEM, map->l_libname->name,
-				"cannot extend global scope");
-	      return 0;
-	    }
-
-	  /* Copy over the old entries.  */
-	  memcpy (new_global, _dl_main_searchlist->r_list,
-		  (_dl_main_searchlist->r_nlist * sizeof (struct link_map *)));
-
-	  _dl_main_searchlist->r_list = new_global;
-	}
-      else if (_dl_main_searchlist->r_nlist + to_add > _dl_global_scope_alloc)
-	{
-	  /* We have to extend the existing array of link maps in the
-	     main map.  */
-	  new_global = (struct link_map **)
-	    realloc (_dl_main_searchlist->r_list,
-		     ((_dl_global_scope_alloc + to_add + 8)
-		      * sizeof (struct link_map *)));
-	  if (new_global == NULL)
-	    goto nomem;
-
-	  _dl_global_scope_alloc += to_add + 8;
-	  _dl_main_searchlist->r_list = new_global;
-	}
-
-      /* Now add the new entries.  */
-      to_add = 0;
-      for (cnt = 0; cnt < nlist; ++cnt)
-	if (map->l_searchlist.r_list[cnt]->l_global == 0)
-	  {
-	    _dl_main_searchlist->r_list[_dl_main_searchlist->r_nlist + to_add]
-	      = map->l_searchlist.r_list[cnt];
-	    ++to_add;
-	  }
-
-      /* XXX Do we have to add something to r_dupsearchlist???  --drepper */
-    }
-
-  return to_add;
 }
diff --git a/elf/dl-open.c b/elf/dl-open.c
index f3d8368..2a03921 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -1,5 +1,5 @@
 /* Load a shared object at runtime, relocate it, and run its initializer.
-   Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -87,7 +87,6 @@ dl_open_worker (void *a)
   struct link_map *new, *l;
   ElfW(Addr) init;
   struct r_debug *r;
-  unsigned int global_add;
   const char *dst;
   int lazy;
 
@@ -147,7 +146,7 @@ dl_open_worker (void *a)
     return;
 
   /* Load that object's dependencies.  */
-  global_add = _dl_map_object_deps (new, NULL, 0, 0, mode & RTLD_GLOBAL);
+  _dl_map_object_deps (new, NULL, 0, 0);
 
   /* So far, so good.  Now check the versions.  */
   (void) _dl_check_all_versions (new, 0);
@@ -208,8 +207,82 @@ dl_open_worker (void *a)
 						__environ);
 
   /* Now we can make the new map available in the global scope.  */
-  while (global_add-- > 0)
-    _dl_main_searchlist->r_list[_dl_main_searchlist->r_nlist++]->l_global = 1;
+  if (mode & RTLD_GLOBAL)
+    {
+      struct link_map **new_global;
+      unsigned int to_add = 0;
+      unsigned int cnt;
+
+      /* Count the objects we have to put in the global scope.  */
+      for (cnt = 0; cnt < new->l_searchlist.r_nlist; ++cnt)
+	if (new->l_searchlist.r_list[cnt]->l_global == 0)
+	  ++to_add;
+
+      /* The symbols of the new objects and its dependencies are to be
+	 introduced into the global scope that will be used to resolve
+	 references from other dynamically-loaded objects.
+
+	 The global scope is the searchlist in the main link map.  We
+	 extend this list if necessary.  There is one problem though:
+	 since this structure was allocated very early (before the libc
+	 is loaded) the memory it uses is allocated by the malloc()-stub
+	 in the ld.so.  When we come here these functions are not used
+	 anymore.  Instead the malloc() implementation of the libc is
+	 used.  But this means the block from the main map cannot be used
+	 in an realloc() call.  Therefore we allocate a completely new
+	 array the first time we have to add something to the locale scope.  */
+
+      if (_dl_global_scope_alloc == 0)
+	{
+	  /* This is the first dynamic object given global scope.  */
+	  _dl_global_scope_alloc = _dl_main_searchlist->r_nlist + to_add + 8;
+	  new_global = (struct link_map **)
+	    malloc (_dl_global_scope_alloc * sizeof (struct link_map *));
+	  if (new_global == NULL)
+	    {
+	      _dl_global_scope_alloc = 0;
+	    nomem:
+	      _dl_signal_error (ENOMEM, new->l_libname->name,
+				"cannot extend global scope");
+	      return;
+	    }
+
+	  /* Copy over the old entries.  */
+	  memcpy (new_global, _dl_main_searchlist->r_list,
+		  (_dl_main_searchlist->r_nlist * sizeof (struct link_map *)));
+
+	  _dl_main_searchlist->r_list = new_global;
+	}
+      else if (_dl_main_searchlist->r_nlist + to_add > _dl_global_scope_alloc)
+	{
+	  /* We have to extend the existing array of link maps in the
+	     main map.  */
+	  new_global = (struct link_map **)
+	    realloc (_dl_main_searchlist->r_list,
+		     ((_dl_global_scope_alloc + to_add + 8)
+		      * sizeof (struct link_map *)));
+	  if (new_global == NULL)
+	    goto nomem;
+
+	  _dl_global_scope_alloc += to_add + 8;
+	  _dl_main_searchlist->r_list = new_global;
+	}
+
+      /* Now add the new entries.  */
+      for (cnt = 0; cnt < new->l_searchlist.r_nlist; ++cnt)
+	{
+	  struct link_map *map = new->l_searchlist.r_list[cnt];
+
+	  if (map->l_global == 0)
+	    {
+	      map->l_global = 1;
+	      _dl_main_searchlist->r_list[_dl_main_searchlist->r_nlist] = map;
+	      ++_dl_main_searchlist->r_nlist;
+	    }
+	}
+
+      /* XXX Do we have to add something to r_dupsearchlist???  --drepper */
+    }
 
   if (_dl_sysdep_start == NULL)
     /* We must be the static _dl_open in libc.a.  A static program that
diff --git a/elf/ldsodefs.h b/elf/ldsodefs.h
index 15b7cc6..15f89db 100644
--- a/elf/ldsodefs.h
+++ b/elf/ldsodefs.h
@@ -1,5 +1,5 @@
 /* Run-time dynamic linker data structures for loaded ELF shared objects.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1995-1999, 2000 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -238,10 +238,9 @@ extern struct link_map *_dl_map_object (struct link_map *loader,
    MAP->l_searchlist.  PRELOADS points to a vector of NPRELOADS previously
    loaded objects that will be inserted into MAP->l_searchlist after MAP
    but before its dependencies.  */
-extern unsigned int _dl_map_object_deps (struct link_map *map,
-					 struct link_map **preloads,
-					 unsigned int npreloads,
-					 int trace_mode, int global_scope)
+extern void _dl_map_object_deps (struct link_map *map,
+				 struct link_map **preloads,
+				 unsigned int npreloads, int trace_mode)
      internal_function;
 
 /* Cache the locations of MAP's hash table.  */
diff --git a/elf/rtld.c b/elf/rtld.c
index 20a6b31..94b9386 100644
--- a/elf/rtld.c
+++ b/elf/rtld.c
@@ -776,7 +776,7 @@ of this helper program; chances are you did not intend to run this program.\n\
      specified some libraries to load, these are inserted before the actual
      dependencies in the executable's searchlist for symbol resolution.  */
   HP_TIMING_NOW (start);
-  _dl_map_object_deps (_dl_loaded, preloads, npreloads, mode == trace, 0);
+  _dl_map_object_deps (_dl_loaded, preloads, npreloads, mode == trace);
   HP_TIMING_NOW (stop);
   HP_TIMING_DIFF (diff, start, stop);
   HP_TIMING_ACCUM_NT (load_time, diff);