bfd/

	* Makefile.am (BFD32_LIBS): Add compress.lo.
	(BFD32_LIBS_CFILES): Add compress.c.
	(BFD_H_FILES): Likewise.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* config.in: Add HAVE_ZLIB_H
	* configure.in: Add test for libz and zlib.h
	* configure: Regenerate.
	* dwarf2.c (read_section): New function.
	(read_indirect_string): Call new function read_section.
	(read_abbrevs): Likewise.
	(decode_line_info): Likewise.
	(read_debug_ranges): Likewise.
	(find_line): Call new function read_section when just one
	.zdebug_info section is found, otherwise read and compress
	multiple sections.
	(_bfd_dwarf2_cleanup_debug_info): Free sec_info_ptr.
	* elf.c (_bfd_elf_make_section_from_shdr): Add zdebug prefix.
	(special_sections_z): New struct.
	(special_sections): Refer to special_sections_z.
	* elfxx-mips.c (_bfd_mips_elf_section_from_shdr): Recognize
	sections named .zdebug_*.
	(_bfd_mips_elf_fake_sections): Likewise.
	* compress.c: New file.
	(bfd_uncompress_section_contents): New function.
bfd/doc/
	* Makefile.am (BFD_H_DEP): Add ../compress.c.
	* Makefile.in: Regenerate.
binutils/
	* config.in: Add HAVE_ZLIB_H
	* configure.in: Add test for libz and zlib.h
	* configure: Regenerate.
	* dwarf.c (debug_displays): Add .zdebug_* strings.
	* dwarf.h (struct dwarf_section): Add fields uncompressed_namd
	and compressed_name.
	* objdump.c (load_debug_section): Call
	bfd_uncompress_section_contents when loading a compressed
	section.
	(dump_dwarf_section): Recognize compressed section name.
	(mach_o_dwarf_sections): Rename as
	mach_o_uncompressed_dwarf_sections.
	(mach_o_compressed_dwarf_sections): New variable.
	(generic_dwarf_section): Rename as
	generic_uncompressed_dwarf_sections.
	(generic_compressed_dwarf_sections): New variable.
	(check_mach_o_dwarf): Save and restore
	mach_o_compressed_dwarf_sections.
	* readelf.c: Add #include for config.h and zlib.h
	(process_section_headers): Recognize compressed section name.
	(uncompress_section_contents): New function.
	(load_debug_section): Call uncompress_section_contents when
	loading a compressed section.
	(display_debug_section): Recognize compressed section name.
binutils/testsuite:
	* binutils-all/objdump.exp: Add test for objdump -s on a file
	with a compressed debug section.  Add test for objdump -W on a
	file that contains a compressed debug section.
	* binutils-all/readelf.exp: Call readelf_compressed_wa_test.
	(readelf_compressed_wa_test): New function.
	* binutils-all/dw2-compressed.S: New file.
	* binutils-all/objdump.W: New file.
	* binutils-all/objdump.s: New file.
	* binutils-all/readelf.wa: New file.

1 files changed, 16 insertions, 16 deletions

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 2892be8..d23fec2 100644
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -4613,36 +4613,36 @@ free_debug_memory (void)
 
 struct dwarf_section_display debug_displays[] =
 {
-  { { ".debug_abbrev",		NULL,	0,	0 },
+  { { ".debug_abbrev",		".zdebug_abbrev",	NULL,	NULL,	0,	0 },
     display_debug_abbrev,		0,	0 },
-  { { ".debug_aranges",		NULL,	0,	0 },
+  { { ".debug_aranges",		".zdebug_aranges",	NULL,	NULL,	0,	0 },
     display_debug_aranges,		0,	0 },
-  { { ".debug_frame",		NULL,	0,	0 },
+  { { ".debug_frame",		".zdebug_frame",	NULL,	NULL,	0,	0 },
     display_debug_frames,		1,	0 },
-  { { ".debug_info",		NULL,	0,	0 },
+  { { ".debug_info",		".zdebug_info",		NULL,	NULL,	0,	0 },
     display_debug_info,			1,	0 },
-  { { ".debug_line",		NULL,	0,	0 },
+  { { ".debug_line",		".zdebug_line",		NULL,	NULL,	0,	0 },
     display_debug_lines,		0,	0 },
-  { { ".debug_pubnames",	NULL,	0,	0 },
+  { { ".debug_pubnames",	".zdebug_pubnames",	NULL,	NULL,	0,	0 },
     display_debug_pubnames,		0,	0 },
-  { { ".eh_frame",		NULL,	0,	0 },
+  { { ".eh_frame",		"",			NULL,	NULL,	0,	0 },
     display_debug_frames,		1,	1 },
-  { { ".debug_macinfo",		NULL,	0,	0 },
+  { { ".debug_macinfo",		".zdebug_macinfo",	NULL,	NULL,	0,	0 },
     display_debug_macinfo,		0,	0 },
-  { { ".debug_str",		NULL,	0,	0 },
+  { { ".debug_str",		".zdebug_str",		NULL,	NULL,	0,	0 },
     display_debug_str,			0,	0 },
-  { { ".debug_loc",		NULL,	0,	0 },
+  { { ".debug_loc",		".zdebug_loc",		NULL,	NULL,	0,	0 },
     display_debug_loc,			0,	0 },
-  { { ".debug_pubtypes",	NULL,	0,	0 },
+  { { ".debug_pubtypes",	".zdebug_pubtypes",	NULL,	NULL,	0,	0 },
     display_debug_pubnames,		0,	0 },
-  { { ".debug_ranges",		NULL,	0,	0 },
+  { { ".debug_ranges",		".zdebug_ranges",	NULL,	NULL,	0,	0 },
     display_debug_ranges,		0,	0 },
-  { { ".debug_static_func",	NULL,	0,	0 },
+  { { ".debug_static_func",	".zdebug_static_func",	NULL,	NULL,	0,	0 },
     display_debug_not_supported,	0,	0 },
-  { { ".debug_static_vars",	NULL,	0,	0 },
+  { { ".debug_static_vars",	".zdebug_static_vars",	NULL,	NULL,	0,	0 },
     display_debug_not_supported,	0,	0 },
-  { { ".debug_types",		NULL,	0,	0 },
+  { { ".debug_types",	".zdebug_types",		NULL,	NULL,	0,	0 },
     display_debug_not_supported,	0,	0 },
-  { { ".debug_weaknames",	NULL,	0,	0 },
+  { { ".debug_weaknames",	".zdebug_weaknames",	NULL,	NULL,	0,	0 },
     display_debug_not_supported,	0,	0 }
 };