bfd/ChangeLog:

	* compress.c (bfd_uncompress_section_contents): Add ATTRIBUTE_UNUSED.
	* dwarf2.c (read_and_uncompress_section): New function.
	(read_section): Call it.
	(find_line): Likewise.

binutils/ChangeLog:

	* objdump.c (load_specific_debug_section): Decompress section contents
	before applying relocations.
	* readelf.c (load_specific_debug_section): Update section size after
	decompression.

gas/ChangeLog:

	* Makefile.am: Add compress-debug.c and compress-debug.h.
	* Makefile.in: Regenerate.
	* config.in: Add HAVE_ZLIB_H.
	* configure.in: Check for zlib.h.
	* configure: Regenerate.

	* as.c (parse_args): Add --compress-debug-sections and
	--nocompress-debug-sections.
	* as.h (flag_compress_debug): New variable.
	* compress-debug.c: New file.
	* compress-debug.h: New file.
	* write.c: Include compress-debug.h.
	(compress_frag): New function.
	(compress_debug): New function.
	(write_object_file): Compress debug sections if requested.

1 files changed, 5 insertions, 2 deletions

diff --git a/binutils/readelf.c b/binutils/readelf.c
index d4f47ca..1c3cb8b 100644
--- a/binutils/readelf.c
+++ b/binutils/readelf.c
@@ -9962,8 +9962,11 @@ load_specific_debug_section (enum dwarf_section_display_enum debug,
     return 0;
 
   if (section_is_compressed)
-    if (! uncompress_section_contents (&section->start, &section->size))
-      return 0;
+    {
+      if (! uncompress_section_contents (&section->start, &section->size))
+        return 0;
+      sec->sh_size = section->size;
+    }
 
   if (debug_displays [debug].relocate)
     apply_relocations ((FILE *) file, sec, section->start);