* Makefile.in (alphanbsd-tdep.o): Add $(frame_h) to dependency

[deliverable/binutils-gdb.git] / bfd / cache.c

diff --git a/bfd/cache.c b/bfd/cache.c
index 91b6c610854b228da67b2023d79ce0ed1e746d53..df01a1f990a11b397e62027f5376a19914825e52 100644 (file)
--- a/bfd/cache.c
+++ b/bfd/cache.c
@@ -1,5 +1,5 @@
 /* BFD library -- caching of file descriptors.
-   Copyright 1990, 91, 92, 93, 94, 95, 1996, 2000
+   Copyright 1990, 1991, 1992, 1993, 1994, 1996, 2000, 2001, 2002
    Free Software Foundation, Inc.
    Hacked by Steve Chamberlain of Cygnus Support (steve@cygnus.com).
 
@@ -32,7 +32,7 @@ SECTION
        <<bfd_cache_lookup>>, which runs around and makes sure that
        the required BFD is open. If not, then it chooses a file to
        close, closes it and opens the one wanted, returning its file
-       handle. 
+       handle.
 
 */
 
@@ -79,19 +79,18 @@ bfd *bfd_last_cache;
 /*
   INTERNAL_FUNCTION
        bfd_cache_lookup
- 
+
   DESCRIPTION
        Check to see if the required BFD is the same as the last one
        looked up. If so, then it can use the stream in the BFD with
        impunity, since it can't have changed since the last lookup;
        otherwise, it has to perform the complicated lookup function.
- 
+
   .#define bfd_cache_lookup(x) \
   .    ((x)==bfd_last_cache? \
-  .      (FILE*)(bfd_last_cache->iostream): \
+  .      (FILE*) (bfd_last_cache->iostream): \
   .       bfd_cache_lookup_worker(x))
- 
- 
+
  */
 
 /* Insert a BFD into the cache.  */
@@ -262,7 +261,7 @@ FILE *
 bfd_open_file (abfd)
      bfd *abfd;
 {
-  abfd->cacheable = true;      /* Allow it to be closed later. */
+  abfd->cacheable = true;      /* Allow it to be closed later.  */
 
   if (open_files >= BFD_CACHE_MAX_OPEN)
     {
@@ -278,7 +277,7 @@ bfd_open_file (abfd)
       break;
     case both_direction:
     case write_direction:
-      if (abfd->opened_once == true)
+      if (abfd->opened_once)
        {
          abfd->iostream = (PTR) fopen (abfd->filename, FOPEN_RUB);
          if (abfd->iostream == NULL)
@@ -312,7 +311,7 @@ bfd_open_file (abfd)
          if (stat (abfd->filename, &s) == 0 && s.st_size != 0)
            unlink (abfd->filename);
 #endif
-         abfd->iostream = (PTR) fopen (abfd->filename, FOPEN_WB);
+         abfd->iostream = (PTR) fopen (abfd->filename, FOPEN_WUB);
          abfd->opened_once = true;
        }
       break;
@@ -339,7 +338,7 @@ DESCRIPTION
        quick answer.  Find a file descriptor for @var{abfd}.  If
        necessary, it open it.  If there are already more than
        <<BFD_CACHE_MAX_OPEN>> files open, it tries to close one first, to
-       avoid running out of file descriptors.  
+       avoid running out of file descriptors.
 */
 
 FILE *
@@ -349,7 +348,7 @@ bfd_cache_lookup_worker (abfd)
   if ((abfd->flags & BFD_IN_MEMORY) != 0)
     abort ();
 
-  if (abfd->my_archive) 
+  if (abfd->my_archive)
     abfd = abfd->my_archive;
 
   if (abfd->iostream != NULL)
@@ -365,7 +364,9 @@ bfd_cache_lookup_worker (abfd)
     {
       if (bfd_open_file (abfd) == NULL)
        return NULL;
-      if (fseek ((FILE *) abfd->iostream, abfd->where, SEEK_SET) != 0)
+      if (abfd->where != (unsigned long) abfd->where)
+       return NULL;
+      if (fseek ((FILE *) abfd->iostream, (long) abfd->where, SEEK_SET) != 0)
        return NULL;
     }