Set BFD compression bits in write_object_file

There is no need to set BFD compression bits for each section.  We
should just set it once in write_object_file.

	* write.c (compress_debug): Move BFD compression bits setting
	to ...
	(write_object_file): Here.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 87eb412..293e00e 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2016-02-21  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * write.c (compress_debug): Move BFD compression bits setting
+       to ...
+       (write_object_file): Here.
+
 2016-02-20  H.J. Lu  <hongjiu.lu@intel.com>
 
        * config/tc-i386.c (register_number): Check RegVRex.

diff --git a/gas/write.c b/gas/write.c
index 46d8d96..46ce5df 100644 (file)
--- a/gas/write.c
+++ b/gas/write.c
@@ -1433,14 +1433,12 @@ compress_debug (bfd *abfd, asection *sec, void *xxx ATTRIBUTE_UNUSED)
 
   if (flag_compress_debug == COMPRESS_DEBUG_GABI_ZLIB)
     {
-      stdoutput->flags |= BFD_COMPRESS | BFD_COMPRESS_GABI;
       compression_header_size
        = bfd_get_compression_header_size (stdoutput, NULL);
       header_size = compression_header_size;
     }
   else
     {
-      stdoutput->flags |= BFD_COMPRESS;
       compression_header_size = 0;
       header_size = 12;
     }
@@ -2216,7 +2214,13 @@ write_object_file (void)
      we start writing any sections, because it will affect the file
      layout, which is fixed once we start writing contents.  */
   if (flag_compress_debug)
-    bfd_map_over_sections (stdoutput, compress_debug, (char *) 0);
+    {
+      if (flag_compress_debug == COMPRESS_DEBUG_GABI_ZLIB)
+       stdoutput->flags |= BFD_COMPRESS | BFD_COMPRESS_GABI;
+      else
+       stdoutput->flags |= BFD_COMPRESS;
+      bfd_map_over_sections (stdoutput, compress_debug, (char *) 0);
+    }
 
   bfd_map_over_sections (stdoutput, write_contents, (char *) 0);
 }