Fix LTO_STREAMER_DEBUG build

[Thomas Schwinge]

Hi!

While working on something else, I found LTO_STREAMER_DEBUG broken.
Enabling (#define) gcc/lto-stream.h:LTO_STREAMER_DEBUG, some further
checking is done on the LTO streamer (writer/reader), and some additional
debugging hooks are provided.  In the end, I didn't use this facility for
my debugging, but here is anyway the patch to un-break it.  Not yet
thoroughly tested, will do that later -- OK for trunk then?

commit b70b2465f9c901ccf783049ab10dc896a5bb0f67
Author: Thomas Schwinge <tho...@codesourcery.com>
Date:   Thu Sep 29 14:30:11 2016 +0200

    Fix LTO_STREAMER_DEBUG build
---
 gcc/lto-streamer.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git gcc/lto-streamer.c gcc/lto-streamer.c
index bfde1fe..a44a916 100644
--- gcc/lto-streamer.c
+++ gcc/lto-streamer.c
@@ -267,23 +267,23 @@ struct tree_hash_entry
 
 struct tree_entry_hasher : nofree_ptr_hash <tree_hash_entry>
 {
-  static inline hashval_t hash (const value_type *);
-  static inline bool equal (const value_type *, const compare_type *);
+  static inline hashval_t hash (const tree_hash_entry *);
+  static inline bool equal (const tree_hash_entry *, const tree_hash_entry *);
 };
 
 inline hashval_t
-tree_entry_hasher::hash (const value_type *e)
+tree_entry_hasher::hash (const tree_hash_entry *e)
 {
   return htab_hash_pointer (e->key);
 }
 
 inline bool
-tree_entry_hasher::equal (const value_type *e1, const compare_type *e2)
+tree_entry_hasher::equal (const tree_hash_entry *e1, const tree_hash_entry *e2)
 {
   return (e1->key == e2->key);
 }
 
-static hash_table<tree_hash_entry> *tree_htab;
+static hash_table<tree_entry_hasher> *tree_htab;
 #endif
 
 /* Initialization common to the LTO reader and writer.  */
@@ -299,7 +299,7 @@ lto_streamer_init (void)
     streamer_check_handled_ts_structures ();
 
 #ifdef LTO_STREAMER_DEBUG
-  tree_htab = new hash_table<tree_hash_entry> (31);
+  tree_htab = new hash_table<tree_entry_hasher> (31);
 #endif
 }
 


Grüße
 Thomas