From a69898aad0d92d44881d16b6d5d835c3af53b9c1 Mon Sep 17 00:00:00 2001
From: Alan Modra <amodra@gmail.com>
Date: Wed, 19 Sep 2007 12:08:34 +0000
Subject: [PATCH] 	* bfd-in.h (bfd_hash_insert): Declare. 	* bfd-in2.h:
 Regenerate. 	* hash.c (bfd_hash_insert): New function.  Split out from.. 
 (bfd_hash_lookup): ..here. 	* merge.c (sec_merge_hash_lookup): Use
 bfd_hash_insert.

---
 bfd/ChangeLog |  9 +++++++++
 bfd/bfd-in.h  |  4 ++++
 bfd/bfd-in2.h |  4 ++++
 bfd/hash.c    | 27 +++++++++++++++++++++++----
 bfd/merge.c   |  7 +------
 5 files changed, 41 insertions(+), 10 deletions(-)

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 76d7bbb5d3..279e70ef91 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,12 @@
+2007-09-19  Alan Modra  <amodra@bigpond.net.au>
+	    Doug Kwan  <dougkwan@google.com>
+
+	* bfd-in.h (bfd_hash_insert): Declare.
+	* bfd-in2.h: Regenerate.
+	* hash.c (bfd_hash_insert): New function.  Split out from..
+	(bfd_hash_lookup): ..here.
+	* merge.c (sec_merge_hash_lookup): Use bfd_hash_insert.
+
 2007-09-18  Alan Modra  <amodra@bigpond.net.au>
 
 	* elf.c (bfd_section_from_shdr): Check bfd_alloc return.
diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h
index 2e70a7391f..07fdf03649 100644
--- a/bfd/bfd-in.h
+++ b/bfd/bfd-in.h
@@ -464,6 +464,10 @@ extern struct bfd_hash_entry *bfd_hash_lookup
   (struct bfd_hash_table *, const char *, bfd_boolean create,
    bfd_boolean copy);
 
+/* Insert an entry in a hash table.  */
+extern struct bfd_hash_entry *bfd_hash_insert
+  (struct bfd_hash_table *, const char *, unsigned long);
+
 /* Replace an entry in a hash table.  */
 extern void bfd_hash_replace
   (struct bfd_hash_table *, struct bfd_hash_entry *old,
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index d3228d05e4..09432780ae 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -471,6 +471,10 @@ extern struct bfd_hash_entry *bfd_hash_lookup
   (struct bfd_hash_table *, const char *, bfd_boolean create,
    bfd_boolean copy);
 
+/* Insert an entry in a hash table.  */
+extern struct bfd_hash_entry *bfd_hash_insert
+  (struct bfd_hash_table *, const char *, unsigned long);
+
 /* Replace an entry in a hash table.  */
 extern void bfd_hash_replace
   (struct bfd_hash_table *, struct bfd_hash_entry *old,
diff --git a/bfd/hash.c b/bfd/hash.c
index 5edccac350..14fc403015 100644
--- a/bfd/hash.c
+++ b/bfd/hash.c
@@ -451,9 +451,6 @@ bfd_hash_lookup (struct bfd_hash_table *table,
   if (! create)
     return NULL;
 
-  hashp = (*table->newfunc) (NULL, table, string);
-  if (hashp == NULL)
-    return NULL;
   if (copy)
     {
       char *new;
@@ -467,8 +464,26 @@ bfd_hash_lookup (struct bfd_hash_table *table,
       memcpy (new, string, len + 1);
       string = new;
     }
+
+  return bfd_hash_insert (table, string, hash);
+}
+
+/* Insert an entry in a hash table.  */
+
+struct bfd_hash_entry *
+bfd_hash_insert (struct bfd_hash_table *table,
+		 const char *string,
+		 unsigned long hash)
+{
+  struct bfd_hash_entry *hashp;
+  unsigned int index;
+
+  hashp = (*table->newfunc) (NULL, table, string);
+  if (hashp == NULL)
+    return NULL;
   hashp->string = string;
   hashp->hash = hash;
+  index = hash % table->size;
   hashp->next = table->table[index];
   table->table[index] = hashp;
   table->count++;
@@ -490,6 +505,11 @@ bfd_hash_lookup (struct bfd_hash_table *table,
 
       newtable = ((struct bfd_hash_entry **)
 		  objalloc_alloc ((struct objalloc *) table->memory, alloc));
+      if (newtable == NULL)
+	{
+	  table->frozen = 1;
+	  return hashp;
+	}
       memset ((PTR) newtable, 0, alloc);
 
       for (hi = 0; hi < table->size; hi ++)
@@ -497,7 +517,6 @@ bfd_hash_lookup (struct bfd_hash_table *table,
 	  {
 	    struct bfd_hash_entry *chain = table->table[hi];
 	    struct bfd_hash_entry *chain_end = chain;
-	    int index;
 
 	    while (chain_end->next && chain_end->next->hash == chain->hash)
 	      chain_end = chain_end->next;
diff --git a/bfd/merge.c b/bfd/merge.c
index 2e805c770e..32994c3cba 100644
--- a/bfd/merge.c
+++ b/bfd/merge.c
@@ -220,16 +220,11 @@ sec_merge_hash_lookup (struct sec_merge_hash *table, const char *string,
     return NULL;
 
   hashp = ((struct sec_merge_hash_entry *)
-	   sec_merge_hash_newfunc (NULL, &table->table, string));
+	   bfd_hash_insert (&table->table, string, hash));
   if (hashp == NULL)
     return NULL;
-  hashp->root.string = string;
-  hashp->root.hash = hash;
   hashp->len = len;
   hashp->alignment = alignment;
-  hashp->root.next = table->table.table[index];
-  table->table.table[index] = (struct bfd_hash_entry *) hashp;
-
   return hashp;
 }
 
-- 
2.34.1