3 files changed, 17 insertions, 5 deletions
diff --git a/sysdeps/generic/dl-cache.c b/sysdeps/generic/dl-cache.c
index d92b4bac37..f08bbf1896 100644
--- a/sysdeps/generic/dl-cache.c
+++ b/sysdeps/generic/dl-cache.c
@@ -1,5 +1,5 @@
 /* Support for reading /etc/ld.so.cache files written by Linux ldconfig.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996,1997,1998,1999,2000,2001 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
@@ -154,7 +154,7 @@ _dl_load_cache_lookup (const char *name)
   const char *best;
 
   /* Print a message if the loading of libs is traced.  */
-  if (_dl_debug_libs)
+  if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0))
     _dl_debug_message (1, " search cache=", LD_SO_CACHE, "\n", NULL);
 
   if (cache == NULL)
@@ -252,7 +252,7 @@ _dl_load_cache_lookup (const char *name)
     }
 
   /* Print our result if wanted.  */
-  if (_dl_debug_libs && best != NULL)
+  if (__builtin_expect (_dl_debug_mask & DL_DEBUG_LIBS, 0) && best != NULL)
     _dl_debug_message (1, "  trying file=", best, "\n", NULL);
 
   return best;
diff --git a/sysdeps/generic/ldsodefs.h b/sysdeps/generic/ldsodefs.h
index 7d9907b8b6..ee13591b78 100644
--- a/sysdeps/generic/ldsodefs.h
+++ b/sysdeps/generic/ldsodefs.h
@@ -184,6 +184,7 @@ extern struct link_map *_dl_profile_map;
 extern const char *_dl_profile_output;
 
 /* If nonzero the appropriate debug information is printed.  */
+#if 0
 extern int _dl_debug_libs;
 extern int _dl_debug_impcalls;
 extern int _dl_debug_bindings;
@@ -191,6 +192,17 @@ extern int _dl_debug_symbols;
 extern int _dl_debug_versions;
 extern int _dl_debug_reloc;
 extern int _dl_debug_files;
+#else
+extern int _dl_debug_mask;
+#define DL_DEBUG_LIBS	    (1 << 0)
+#define DL_DEBUG_IMPCALLS   (1 << 1)
+#define DL_DEBUG_BINDINGS   (1 << 2)
+#define DL_DEBUG_SYMBOLS    (1 << 3)
+#define DL_DEBUG_VERSIONS   (1 << 4)
+#define DL_DEBUG_RELOC      (1 << 5)
+#define DL_DEBUG_FILES      (1 << 6)
+#define DL_DEBUG_STATISTICS (1 << 7)
+#endif
 
 /* Expect cache ID.  */
 extern int _dl_correct_cache_id;
diff --git a/sysdeps/generic/libc-start.c b/sysdeps/generic/libc-start.c
index b651d73603..c02fa8a445 100644
--- a/sysdeps/generic/libc-start.c
+++ b/sysdeps/generic/libc-start.c
@@ -115,14 +115,14 @@ BP_SYM (__libc_start_main) (int (*main) (int, char **, char **),
 
   /* Call the initializer of the program, if any.  */
 #ifdef SHARED
-  if (__builtin_expect (_dl_debug_impcalls, 0))
+  if (__builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
     _dl_debug_message (1, "\ninitialize program: ", argv[0], "\n\n", NULL);
 #endif
   if (init)
     (*init) ();
 
 #ifdef SHARED
-  if (__builtin_expect (_dl_debug_impcalls, 0))
+  if (__builtin_expect (_dl_debug_mask & DL_DEBUG_IMPCALLS, 0))
     _dl_debug_message (1, "\ntransferring control: ", argv[0], "\n\n", NULL);
 #endif