[gomp4] Remove stray debugging code

[Julian Brown]

Hi,

This patch removes some debugging code leftover from development. It's
probably not helpful to keep it around now.

OK for gomp4 branch?

Thanks,

Julian

ChangeLog

    libgomp/
    * oacc-host.c (DEBUG): Remove undefine.
    * plugin-nvptx.c (DEBUG, DISABLE_ASYNC): Remove comment-out macro
    definitions.
    * target.c (dump_mappings): Remove debugging function.
commit 13794d26fc95225268e05abf9912ab6eba3c7b3f
Author: Julian Brown <jul...@codesourcery.com>
Date:   Tue Oct 28 06:49:19 2014 -0700

    Remove stray debugging code

diff --git a/libgomp/oacc-host.c b/libgomp/oacc-host.c
index 6fe8f6c..fc3e77c 100644
--- a/libgomp/oacc-host.c
+++ b/libgomp/oacc-host.c
@@ -45,8 +45,6 @@
 #include <string.h>
 #include <stdio.h>
 
-#undef DEBUG
-
 #ifdef HOST_NONSHM_PLUGIN
 #define STATIC
 #define GOMP(X) GOMP_PLUGIN_##X
diff --git a/libgomp/plugin-nvptx.c b/libgomp/plugin-nvptx.c
index c5bdf73..8d040fe 100644
--- a/libgomp/plugin-nvptx.c
+++ b/libgomp/plugin-nvptx.c
@@ -30,9 +30,6 @@
    is not clear as to what that state might be.  Or how one might
    propagate it from one thread to another.  */
 
-//#define DEBUG
-//#define DISABLE_ASYNC
-
 #include "openacc.h"
 #include "config.h"
 #include "libgomp.h"
diff --git a/libgomp/target.c b/libgomp/target.c
index bce8ca6..73a186b 100644
--- a/libgomp/target.c
+++ b/libgomp/target.c
@@ -110,34 +110,6 @@ resolve_device (int device_id)
   return &devices[device_id];
 }
 
-__attribute__((used)) static void
-dump_mappings (FILE *f, splay_tree_node node)
-{
-  int i;
-  
-  splay_tree_key k = &node->key;
-  
-  if (!k)
-    return;
-  
-  fprintf (f, "key %p: host_start %p, host_end %p, tgt_offset %p, refcount %d, "
-	   "copy_from %s\n", k, (void *) k->host_start,
-	   (void *) k->host_end, (void *) k->tgt_offset, (int) k->refcount,
-	   k->copy_from ? "true" : "false");
-  fprintf (f, "tgt->refcount %d, tgt->tgt_start %p, tgt->tgt_end %p, "
-	   "tgt->to_free %p, tgt->prev %p, tgt->list_count %d, "
-	   "tgt->device_descr %p\n", (int) k->tgt->refcount,
-	   (void *) k->tgt->tgt_start, (void *) k->tgt->tgt_end,
-	   k->tgt->to_free, k->tgt->prev, (int) k->tgt->list_count,
-	   k->tgt->device_descr);
-
-  for (i = 0; i < k->tgt->list_count; i++)
-    fprintf (f, "item %d: %p\n", i, k->tgt->list[i]);
-  
-  dump_mappings (f, node->left);
-  dump_mappings (f, node->right);
-}
-
 /* Handle the case where splay_tree_lookup found oldn for newn.
    Helper function of gomp_map_vars.  */