X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=libdwfl%2Fopen.c;h=92f2798b4074ba227582f24f6f9d42513920f7f1;hb=82c3b58b54026d061a4d81ad95f3023d5d883ab2;hp=40aac38801ef5fc2c5a29a0179fed0fcb3fcc8d3;hpb=a286dd013ef8d46edf013efc0908822a59d8ac81;p=platform%2Fupstream%2Felfutils.git

diff --git a/libdwfl/open.c b/libdwfl/open.c
index 40aac38..92f2798 100644
--- a/libdwfl/open.c
+++ b/libdwfl/open.c
@@ -1,5 +1,5 @@
-/* Decompression support for libdwfl: zlib (gzip) and/or bzlib (bzip2).
-   Copyright (C) 2009 Red Hat, Inc.
+/* Decompression support for libdwfl: zlib (gzip), bzlib (bzip2) or lzma (xz).
+   Copyright (C) 2009, 2016 Red Hat, Inc.
    This file is part of elfutils.
 
    This file is free software; you can redistribute it and/or modify
@@ -32,10 +32,6 @@
 
 #include <unistd.h>
 
-#if !USE_ZLIB
-# define __libdw_gunzip(...)	DWFL_E_BADELF
-#endif
-
 #if !USE_BZLIB
 # define __libdw_bunzip2(...)	DWFL_E_BADELF
 #endif
@@ -52,8 +48,7 @@ decompress (int fd __attribute__ ((unused)), Elf **elf)
   void *buffer = NULL;
   size_t size = 0;
 
-#if USE_ZLIB || USE_BZLIB || USE_LZMA
-  const off64_t offset = (*elf)->start_offset;
+  const off_t offset = (*elf)->start_offset;
   void *const mapped = ((*elf)->map_address == NULL ? NULL
 			: (*elf)->map_address + offset);
   const size_t mapped_size = (*elf)->maximum_size;
@@ -65,7 +60,6 @@ decompress (int fd __attribute__ ((unused)), Elf **elf)
     error = __libdw_bunzip2 (fd, offset, mapped, mapped_size, &buffer, &size);
   if (error == DWFL_E_BADELF)
     error = __libdw_unlzma (fd, offset, mapped, mapped_size, &buffer, &size);
-#endif
 
   if (error == DWFL_E_NOERROR)
     {
@@ -132,7 +126,7 @@ __libdw_open_file (int *fdp, Elf **elfp, bool close_on_fail, bool archive_ok)
       /* It's not an ELF file or a compressed file.
 	 See if it's an image with a header preceding the real file.  */
 
-      off64_t offset = elf->start_offset;
+      off_t offset = elf->start_offset;
       error = __libdw_image_header (*fdp, &offset,
 				    (elf->map_address == NULL ? NULL
 				     : elf->map_address + offset),