X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fbfdio.c;h=792ccdab923a98328f08e41a588190136213502c;hb=5430098f1807e084fe4ff5057040d68435f3d8a2;hp=a80cd4f47db4f8452041f4b6a53a43f18d7c3a4c;hpb=9053b70efaad3b15547d74badd23cc9a32330cdd;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/bfdio.c b/bfd/bfdio.c
index a80cd4f47d..792ccdab92 100644
--- a/bfd/bfdio.c
+++ b/bfd/bfdio.c
@@ -1,8 +1,6 @@
 /* Low-level I/O routines for BFDs.
 
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1990-2017 Free Software Foundation, Inc.
 
    Written by Cygnus Support.
 
@@ -43,7 +41,7 @@
 #endif
 
 file_ptr
-real_ftell (FILE *file)
+_bfd_real_ftell (FILE *file)
 {
 #if defined (HAVE_FTELLO64)
   return ftello64 (file);
@@ -55,7 +53,7 @@ real_ftell (FILE *file)
 }
 
 int
-real_fseek (FILE *file, file_ptr offset, int whence)
+_bfd_real_fseek (FILE *file, file_ptr offset, int whence)
 {
 #if defined (HAVE_FSEEKO64)
   return fseeko64 (file, offset, whence);
@@ -84,12 +82,12 @@ close_on_exec (FILE *file)
 }
 
 FILE *
-real_fopen (const char *filename, const char *modes)
+_bfd_real_fopen (const char *filename, const char *modes)
 {
 #ifdef VMS
   char *vms_attr;
 
-  /* On VMS, fopen allows file attributes as optionnal arguments.
+  /* On VMS, fopen allows file attributes as optional arguments.
      We need to use them but we'd better to use the common prototype.
      In fopen-vms.h, they are separated from the mode with a comma.
      Split here.  */
@@ -154,7 +152,7 @@ DESCRIPTION
 .  {* For the following, on successful completion a value of 0 is returned.
 .     Otherwise, a value of -1 is returned (and  <<bfd_error>> is set).  *}
 .  int (*bseek) (struct bfd *abfd, file_ptr offset, int whence);
-.  bfd_boolean (*bclose) (struct bfd *abfd);
+.  int (*bclose) (struct bfd *abfd);
 .  int (*bflush) (struct bfd *abfd);
 .  int (*bstat) (struct bfd *abfd, struct stat *sb);
 .  {* Mmap a part of the files. ADDR, LEN, PROT, FLAGS and OFFSET are the usual
@@ -236,7 +234,8 @@ bfd_tell (bfd *abfd)
       bfd *parent_bfd = abfd;
       ptr = abfd->iovec->btell (abfd);
 
-      while (parent_bfd->my_archive != NULL)
+      while (parent_bfd->my_archive != NULL
+	     && !bfd_is_thin_archive (parent_bfd->my_archive))
 	{
 	  ptr -= parent_bfd->origin;
 	  parent_bfd = parent_bfd->my_archive;
@@ -291,7 +290,7 @@ bfd_seek (bfd *abfd, file_ptr position, int direction)
   if (direction == SEEK_CUR && position == 0)
     return 0;
 
-  if (abfd->format != bfd_archive && abfd->my_archive == 0)
+  if (abfd->my_archive == NULL || bfd_is_thin_archive (abfd->my_archive))
     {
       if (direction == SEEK_SET && (bfd_vma) position == abfd->where)
 	return 0;
@@ -316,7 +315,8 @@ bfd_seek (bfd *abfd, file_ptr position, int direction)
     {
       bfd *parent_bfd = abfd;
 
-      while (parent_bfd->my_archive != NULL)
+      while (parent_bfd->my_archive != NULL
+	     && !bfd_is_thin_archive (parent_bfd->my_archive))
         {
           file_position += parent_bfd->origin;
           parent_bfd = parent_bfd->my_archive;
@@ -576,7 +576,7 @@ memory_bseek (bfd *abfd, file_ptr position, int direction)
   return 0;
 }
 
-static bfd_boolean
+static int
 memory_bclose (struct bfd *abfd)
 {
   struct bfd_in_memory *bim = (struct bfd_in_memory *) abfd->iostream;
@@ -586,7 +586,7 @@ memory_bclose (struct bfd *abfd)
   free (bim);
   abfd->iostream = NULL;
 
-  return TRUE;
+  return 0;
 }
 
 static int