diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8382df8403..4bdc8f33e2 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,12 @@
+2001-03-19  Andrew Cagney  <ac131313@redhat.com>
+
+	* defs.h (realloc): Move declaration from here.
+	* utils.c (realloc): To here.
+	* config/pa/xm-hppah.h (realloc): Delete declaration.
+	* lin-thread.c (insert_thread): Use xrealloc instead of realloc.
+	* symfile.c (add_filename_language): Ditto.
+	* event-loop.c (create_file_handler): Ditto.
+
 2001-03-19  Andrew Cagney  <ac131313@redhat.com>
 
 	* defs.h (free): Move declaration from here.
diff --git a/gdb/config/pa/xm-hppah.h b/gdb/config/pa/xm-hppah.h
index f77493ab8b..497d2a738b 100644
--- a/gdb/config/pa/xm-hppah.h
+++ b/gdb/config/pa/xm-hppah.h
@@ -42,5 +42,3 @@
 #define MALLOC_INCOMPATIBLE
 
 extern void *malloc (size_t);
-
-extern void *realloc (void *, size_t);
diff --git a/gdb/defs.h b/gdb/defs.h
index 939a8cc6de..5d6947d52f 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -951,10 +951,6 @@ extern double atof (const char *);	/* X3.159-1989  4.10.1.1 */
 extern PTR malloc ();
 #endif
 
-#ifdef NEED_DECLARATION_REALLOC
-extern PTR realloc ();
-#endif
-
 #endif /* MALLOC_INCOMPATIBLE */
 
 /* Various possibilities for alloca.  */
diff --git a/gdb/event-loop.c b/gdb/event-loop.c
index 0983fd34c4..5c30cf12b6 100644
--- a/gdb/event-loop.c
+++ b/gdb/event-loop.c
@@ -544,8 +544,9 @@ create_file_handler (int fd, int mask, handler_func * proc, gdb_client_data clie
       gdb_notifier.num_fds++;
       if (gdb_notifier.poll_fds)
 	gdb_notifier.poll_fds =
-	  (struct pollfd *) realloc (gdb_notifier.poll_fds,
-			   (gdb_notifier.num_fds) * sizeof (struct pollfd));
+	  (struct pollfd *) xrealloc (gdb_notifier.poll_fds,
+				      (gdb_notifier.num_fds
+				       * sizeof (struct pollfd)));
       else
 	gdb_notifier.poll_fds =
 	  (struct pollfd *) xmalloc (sizeof (struct pollfd));
diff --git a/gdb/lin-thread.c b/gdb/lin-thread.c
index 8c4caffc57..8c303fd7cb 100644
--- a/gdb/lin-thread.c
+++ b/gdb/lin-thread.c
@@ -780,8 +780,8 @@ insert_thread (int tid, int lid, td_thr_state_e state, td_thr_type_e type)
   if (threadlist_top >= threadlist_max)
     {
       threadlist_max += THREADLIST_ALLOC;
-      threadlist      = realloc (threadlist, 
-				 threadlist_max * sizeof (threadinfo));
+      threadlist      = xrealloc (threadlist, 
+				  threadlist_max * sizeof (threadinfo));
       if (threadlist == NULL)
 	return NULL;
     }
diff --git a/gdb/symfile.c b/gdb/symfile.c
index 111a51b26a..8efc5d4571 100644
--- a/gdb/symfile.c
+++ b/gdb/symfile.c
@@ -1782,8 +1782,8 @@ add_filename_language (char *ext, enum language lang)
   if (fl_table_next >= fl_table_size)
     {
       fl_table_size += 10;
-      filename_language_table = realloc (filename_language_table,
-					 fl_table_size);
+      filename_language_table = xrealloc (filename_language_table,
+					  fl_table_size);
     }
 
   filename_language_table[fl_table_next].ext = xstrdup (ext);
diff --git a/gdb/utils.c b/gdb/utils.c
index 3aac2db362..6d164e45ae 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -57,6 +57,9 @@
 #include <readline/readline.h>
 
 #ifndef MALLOC_INCOMPATIBLE
+#ifdef NEED_DECLARATION_REALLOC
+extern PTR realloc ();
+#endif
 #ifdef NEED_DECLARATION_FREE
 extern void free ();
 #endif