Merge GDB 7.5.1

bfd/cache.c

Index: bfd/cache.c
diff --git a/bfd/cache.c b/bfd/cache.c
index 5ddbbe470a04e66c49a1d5dc0c8547823bc6d255..574d8b2f21b5aa90aa890510b1f85557963426c3 100644
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -198,7 +198,7 @@ bfd_cache_lookup_worker (bfd *abfd, enum cache_flag flag)
   if ((abfd->flags & BFD_IN_MEMORY) != 0)
     abort ();
 
-  if (abfd->my_archive)
+  while (abfd->my_archive)
     abfd = abfd->my_archive;
 
   if (abfd->iostream != NULL)
@@ -563,15 +563,15 @@ bfd_open_file (bfd *abfd)
     {
     case read_direction:
     case no_direction:
-      abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_RB);
+      abfd->iostream = real_fopen (abfd->filename, FOPEN_RB);
       break;
     case both_direction:
     case write_direction:
       if (abfd->opened_once)
 	{
-	  abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_RUB);
+	  abfd->iostream = real_fopen (abfd->filename, FOPEN_RUB);
 	  if (abfd->iostream == NULL)
-	    abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_WUB);
+	    abfd->iostream = real_fopen (abfd->filename, FOPEN_WUB);
 	}
       else
 	{
@@ -601,7 +601,7 @@ bfd_open_file (bfd *abfd)
 	  if (stat (abfd->filename, &s) == 0 && s.st_size != 0)
 	    unlink_if_ordinary (abfd->filename);
 #endif
-	  abfd->iostream = (PTR) real_fopen (abfd->filename, FOPEN_WUB);
+	  abfd->iostream = real_fopen (abfd->filename, FOPEN_WUB);
 	  abfd->opened_once = TRUE;
 	}
       break;