Add compressed debug section support to binutils and ld.

bfd/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>
	    Cary Coutant  <ccoutant@google.com>

	* archive.c (bfd_openr_next_archived_file): Copy BFD_COMPRESS
	and BFD_DECOMPRESS.

	* bfd.c (BFD_COMPRESS): New.
	(BFD_DECOMPRESS): Likewise.
	(BFD_FLAGS_SAVED): Likewise.
	(bfd_preserve_save): Replace BFD_IN_MEMORY with BFD_FLAGS_SAVED.

	* compress.c (bfd_uncompress_section_contents): Removed.
	(get_uncompressed_size): New.
	(decompress_contents): Likewise.
	(bfd_compress_section_contents): Likewise.
	(bfd_get_full_section_contents): Likewise.
	(bfd_is_section_compressed): Likewise.
	(bfd_init_section_decompress_status): Likewise.
	(bfd_init_section_compress_status): Likewise.

	* dwarf2.c (dwarf_debug_sections): New.
	(dwarf_debug_section_enum): Likewise.
	(read_section): Remove section_name and compressed_section_name.
	Add dwarf_debug_section_enum.  Try compressed debug section.
	(read_indirect_string): Updated.
	(read_abbrevs): Likewise.
	(decode_line_info): Likewise.
	(read_debug_ranges): Likewise.
	(find_line): Updated.

	* ecoff.c (bfd_debug_section): Add compress_status and
	compressed_size.

	* elf.c (_bfd_elf_make_section_from_shdr): Call
	bfd_is_section_compressed to check if a DWARF debug section is
	compressed.  Call bfd_init_section_compress_status or
	bfd_init_section_decompress_status if needed.

	* elflink.c (elf_link_input_bfd): Replace bfd_get_section_contents
	with bfd_get_full_section_contents.
	* merge.c (_bfd_add_merge_section): Likewise.
	* reloc.c (bfd_generic_get_relocated_section_contents): Likewise.
	* simple.c (bfd_simple_get_relocated_section_contents): Likewise.

	* elfxx-target.h (TARGET_BIG_SYM): Allow BFD_COMPRESS and
	BFD_DECOMPRESS.
	(TARGET_LITTLE_SYM): Likewise.

	* libbfd-in.h (dwarf_debug_section): New.
	(dwarf_debug_sections): Likewise.

	* libbfd.c (_bfd_generic_get_section_contents): Issue an error
	when getting contents on compressed/decompressed section.

	* section.c (COMPRESS_SECTION_NONE): New.
	(COMPRESS_SECTION_DONE): Likewise.
	(DECOMPRESS_SECTION_SIZED): Likewise.
	(BFD_FAKE_SECTION): Add compress_status and compressed_size.
	(bfd_malloc_and_get_section): Replace bfd_get_section_contents
	with bfd_get_full_section_contents.

	* bfd-in2.h: Regenerated.
	* libbfd.h: Likewise.

binutils/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* addr2line.c (process_file): Set BFD_DECOMPRESS.

	* objcopy.c (do_debug_sections): New.
	(OPTION_COMPRESS_DEBUG_SECTIONS): New.
	(OPTION_DECOMPRESS_DEBUG_SECTIONS): Likewise.
	(copy_options): Add OPTION_COMPRESS_DEBUG_SECTIONS and
	OPTION_DECOMPRESS_DEBUG_SECTIONS.
	(copy_usage): Add --compress-debug-sections and
	--decompress-debug-sections.
	(copy_file): Set BFD_COMPRESS or BFD_DECOMPRESS.
	(copy_section): Replace bfd_get_section_contents with
	bfd_get_full_section_contents.
	(copy_main): Handle OPTION_COMPRESS_DEBUG_SECTIONS and
	OPTION_DECOMPRESS_DEBUG_SECTIONS.  Check do_debug_sections to
	rename DWARF debug sections.

	* objdump.c (load_specific_debug_section): Replace
	bfd_get_section_contents with bfd_get_full_section_contents.
	Remove bfd_uncompress_section_contents.
	(dump_section): Replace bfd_get_section_contents with
	bfd_get_full_section_contents.
	(display_file): Set BFD_DECOMPRESS if needed.

	* readelf.c (uncompress_section_contents): Set buffer to NULL
	to indiate decompression failure.
	(load_specific_debug_section): Always call
	uncompress_section_contents.

	* doc/binutils.texi: Document --compress-debug-sections and
	--decompress-debug-sections.

binutils/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* binutils-all/compress.exp: New.
	* binutils-all/dw2-1.S: Likewise.
	* binutils-all/dw2-2.S: Likewise.
	* binutils-all/libdw2-compressed.out: Likewise.
	* binutils-all/libdw2.out: Likewise.

gas/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* write.c (compress_debug): Optimize section flags check.

gas/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* elf/dwarf2-1.s: Replace .zdebug_abbrev section with
	.debug_abbrev section.
	* elf/dwarf2-2.3: Likewise.

	* elf/dwarf2-1.d: Pass --compress-debug-sections to assembler.
	Updated.
	* elf/dwarf2-2.d: Likewise.

	* gas/i386/i386.exp: Remove xfail on dw2-compress-2 and
	x86-64-dw2-compress-2.

ld/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
	bfd_openr returns.
	* emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.

	* scripttempl/elf.sc: Include compressed DWARF debug sections.

ld/testsuite/

2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>

	* ld-elf/compress.exp: New.
	* ld-elf/compress1.s: Likewise.
	* ld-elf/compress1a.d: Likewise.
	* ld-elf/compress1b.d: Likewise.
	* ld-elf/compress1c.d: Likewise.

10 files changed, 342 insertions, 17 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 8ea6f6d..17d2d95 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ldfile.c (ldfile_try_open_bfd): Set BFD_DECOMPRESS after
+	bfd_openr returns.
+	* emultempl/elf32.em (gld${EMULATION_NAME}_try_needed): Likewise.
+
+	* scripttempl/elf.sc: Include compressed DWARF debug sections.
+
 2010-10-28  Alan Modra  <amodra@gmail.com>
 
 	* ldfile.c (find_scripts_dir): Don't look in absolute SCRIPTDIR.
diff --git a/ld/emultempl/elf32.em b/ld/emultempl/elf32.em
index c8682ae..1950efe 100644
--- a/ld/emultempl/elf32.em
+++ b/ld/emultempl/elf32.em
@@ -317,6 +317,10 @@ gld${EMULATION_NAME}_try_needed (struct dt_needed *needed,
   abfd = bfd_openr (name, bfd_get_target (link_info.output_bfd));
   if (abfd == NULL)
     return FALSE;
+
+  /* Linker needs to decompress sections.  */
+  abfd->flags |= BFD_DECOMPRESS;
+
   if (! bfd_check_format (abfd, bfd_object))
     {
       bfd_close (abfd);
diff --git a/ld/ldfile.c b/ld/ldfile.c
index 1732885..701b380 100644
--- a/ld/ldfile.c
+++ b/ld/ldfile.c
@@ -150,6 +150,9 @@ ldfile_try_open_bfd (const char *attempt,
       return FALSE;
     }
 
+  /* Linker needs to decompress sections.  */
+  entry->the_bfd->flags |= BFD_DECOMPRESS;
+
   /* If we are searching for this file, see if the architecture is
      compatible with the output file.  If it isn't, keep searching.
      If we can't open the file as an object file, stop the search
diff --git a/ld/scripttempl/elf.sc b/ld/scripttempl/elf.sc
index 62120fc..ac05306 100644
--- a/ld/scripttempl/elf.sc
+++ b/ld/scripttempl/elf.sc
@@ -572,31 +572,31 @@ cat <<EOF
   .line           0 : { *(.line) }
 
   /* GNU DWARF 1 extensions */
-  .debug_srcinfo  0 : { *(.debug_srcinfo) }
-  .debug_sfnames  0 : { *(.debug_sfnames) }
+  .debug_srcinfo  0 : { *(.debug_srcinfo .zdebug_srcinfo) }
+  .debug_sfnames  0 : { *(.debug_sfnames .zdebug_sfnames) }
 
   /* DWARF 1.1 and DWARF 2 */
-  .debug_aranges  0 : { *(.debug_aranges) }
-  .debug_pubnames 0 : { *(.debug_pubnames) }
+  .debug_aranges  0 : { *(.debug_aranges .zdebug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames .zdebug_pubnames) }
 
   /* DWARF 2 */
-  .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*}) }
-  .debug_abbrev   0 : { *(.debug_abbrev) }
-  .debug_line     0 : { *(.debug_line) }
-  .debug_frame    0 : { *(.debug_frame) }
-  .debug_str      0 : { *(.debug_str) }
-  .debug_loc      0 : { *(.debug_loc) }
-  .debug_macinfo  0 : { *(.debug_macinfo) }
+  .debug_info     0 : { *(.debug_info${RELOCATING+ .gnu.linkonce.wi.*} .zdebug_info) }
+  .debug_abbrev   0 : { *(.debug_abbrev .zdebug_abbrev) }
+  .debug_line     0 : { *(.debug_line .zdebug_line) }
+  .debug_frame    0 : { *(.debug_frame .zdebug_frame) }
+  .debug_str      0 : { *(.debug_str .zdebug_str) }
+  .debug_loc      0 : { *(.debug_loc .zdebug_loc) }
+  .debug_macinfo  0 : { *(.debug_macinfo .zdebug_macinfo) }
 
   /* SGI/MIPS DWARF 2 extensions */
-  .debug_weaknames 0 : { *(.debug_weaknames) }
-  .debug_funcnames 0 : { *(.debug_funcnames) }
-  .debug_typenames 0 : { *(.debug_typenames) }
-  .debug_varnames  0 : { *(.debug_varnames) }
+  .debug_weaknames 0 : { *(.debug_weaknames .zdebug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames .zdebug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames .zdebug_typenames) }
+  .debug_varnames  0 : { *(.debug_varnames .zdebug_varnames) }
 
   /* DWARF 3 */
-  .debug_pubtypes 0 : { *(.debug_pubtypes) }
-  .debug_ranges   0 : { *(.debug_ranges) }
+  .debug_pubtypes 0 : { *(.debug_pubtypes .zdebug_pubtypes) }
+  .debug_ranges   0 : { *(.debug_ranges .zdebug_ranges) }
 
   ${TINY_DATA_SECTION}
   ${TINY_BSS_SECTION}
diff --git a/ld/testsuite/ChangeLog b/ld/testsuite/ChangeLog
index 246deef..056be7f 100644
--- a/ld/testsuite/ChangeLog
+++ b/ld/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2010-10-29  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* ld-elf/compress.exp: New.
+	* ld-elf/compress1.s: Likewise.
+	* ld-elf/compress1a.d: Likewise.
+	* ld-elf/compress1b.d: Likewise.
+	* ld-elf/compress1c.d: Likewise.
+
 2010-10-29  Bernd Schmidt  <bernds@codesourcery.com>
             Joseph Myers  <joseph@codesourcery.com>
 
diff --git a/ld/testsuite/ld-elf/compress.exp b/ld/testsuite/ld-elf/compress.exp
new file mode 100644
index 0000000..1e13394
--- /dev/null
+++ b/ld/testsuite/ld-elf/compress.exp
@@ -0,0 +1,59 @@
+# Expect script for ELF compressed debug section tests.
+#   Copyright 2010 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+# Exclude non-ELF targets.
+
+if ![is_elf_format] {
+    return
+}
+
+# The following tests require running the executable generated by ld.
+if ![isnative] {
+    return
+}
+
+# Check if compiler works
+if { [which $CC] == 0 } {
+    return
+}
+
+global as
+if { ![ld_assemble $as "--compress-debug-sections $srcdir/$subdir/empty.s" tmpdir/empty.o ] } {
+    unsupported "linker compressed debug sections"
+}
+
+set build_tests {
+  {"Build libfoo.so with compressed debug sections"
+   "-shared" "-fPIC -g -Wa,--compress-debug-sections"
+   {foo.c} {} "libfoo.so"}
+  {"Build libbar.so with compressed debug sections"
+   "-shared" "-fPIC -g -Wa,--compress-debug-sections"
+   {begin.c end.c} {} "libbar.so"}
+}
+
+set run_tests {
+    {"Run normal with libfoo.so with compressed debug sections"
+     "tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "-Wa,--compress-debug-sections"
+     {main.c} "normal" "normal.out"}
+}
+
+run_cc_link_tests $build_tests
+run_ld_link_exec_tests [] $run_tests
diff --git a/ld/testsuite/ld-elf/compress1.s b/ld/testsuite/ld-elf/compress1.s
new file mode 100644
index 0000000..8ef0a15
--- /dev/null
+++ b/ld/testsuite/ld-elf/compress1.s
@@ -0,0 +1,216 @@
+/* This testcase is derived from a similar test in GDB.
+
+   Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Dummy function to provide debug information for.  */
+
+	.text
+.Lbegin_text1:
+	.globl func_cu2
+	.type func_cu2, %function
+func_cu2:
+.Lbegin_func_cu2:
+	.int 0
+.Lend_func_cu2:
+	.size func_cu2, .-func_cu2
+.Lend_text1:
+
+/* Debug information */
+
+	.section .debug_info
+.Lcu1_begin:
+	/* CU header */
+	.4byte	.Lcu1_end - .Lcu1_start		/* Length of Compilation Unit */
+.Lcu1_start:
+	.2byte	2				/* DWARF Version */
+	.4byte	.Labbrev1_begin			/* Offset into abbrev section */
+	.byte	4				/* Pointer size */
+
+	/* CU die */
+	.uleb128 1				/* Abbrev: DW_TAG_compile_unit */
+	.4byte	.Lline1_begin			/* DW_AT_stmt_list */
+	.4byte	.Lend_text1			/* DW_AT_high_pc */
+	.4byte	.Lbegin_text1			/* DW_AT_low_pc */
+	.ascii	"file1.txt\0"			/* DW_AT_name */
+	.ascii	"GNU C 3.3.3\0"			/* DW_AT_producer */
+	.byte	1				/* DW_AT_language (C) */
+
+	/* func_cu2 */
+	.uleb128	2			/* Abbrev: DW_TAG_subprogram */
+	.byte		1			/* DW_AT_external */
+	.byte		1			/* DW_AT_decl_file */
+	.byte		2			/* DW_AT_decl_line */
+	.ascii		"func_cu2\0"		/* DW_AT_name */
+	.4byte		.Ltype_int-.Lcu1_begin	/* DW_AT_type */
+	.4byte		.Lbegin_func_cu2	/* DW_AT_low_pc */
+	.4byte		.Lend_func_cu2		/* DW_AT_high_pc */
+	.byte		1			/* DW_AT_frame_base: length */
+	.byte		0x55			/* DW_AT_frame_base: DW_OP_reg5 */
+
+.Ltype_int:
+	.uleb128	3			/* Abbrev: DW_TAG_base_type */
+	.ascii		"int\0"			/* DW_AT_name */
+	.byte		4			/* DW_AT_byte_size */
+	.byte		5			/* DW_AT_encoding */
+
+	.byte		0			/* End of children of CU */
+
+.Lcu1_end:
+
+/* Line table */
+	.section .debug_line
+.Lline1_begin:
+	.4byte		.Lline1_end - .Lline1_start	/* Initial length */
+.Lline1_start:
+	.2byte		2			/* Version */
+	.4byte		.Lline1_lines - .Lline1_hdr	/* header_length */
+.Lline1_hdr:
+	.byte		1			/* Minimum insn length */
+	.byte		1			/* default_is_stmt */
+	.byte		1			/* line_base */
+ 	.byte		1			/* line_range */
+	.byte		0x10			/* opcode_base */
+
+	/* Standard lengths */
+	.byte		0
+	.byte		1
+	.byte		1
+	.byte		1
+	.byte		1
+	.byte		0
+	.byte		0
+	.byte		0
+	.byte		1
+	.byte		0
+	.byte		0
+	.byte		1
+	.byte		0
+	.byte		0
+	.byte		0
+
+	/* Include directories */
+	.byte		0
+
+	/* File names */
+	.ascii		"file1.txt\0"
+	.uleb128	0
+	.uleb128	0
+	.uleb128	0
+
+	.byte		0
+
+.Lline1_lines:
+	.byte		0	/* DW_LNE_set_address */
+	.uleb128	5
+	.byte		2
+	.4byte		.Lbegin_func_cu2
+
+	.byte		3	/* DW_LNS_advance_line */
+	.sleb128	3	/* ... to 4 */
+
+	.byte		1	/* DW_LNS_copy */
+
+	.byte		1	/* DW_LNS_copy (second time as an end-of-prologue marker) */
+
+	.byte		0	/* DW_LNE_set_address */
+	.uleb128	5
+	.byte		2
+	.4byte		.Lend_func_cu2
+
+	.byte		0	/* DW_LNE_end_of_sequence */
+	.uleb128	1
+	.byte		1
+
+.Lline1_end:
+
+/* Abbrev table */
+	.section .debug_abbrev
+.Labbrev1_begin:
+	.uleb128	1			/* Abbrev code */
+	.uleb128	0x11			/* DW_TAG_compile_unit */
+	.byte		1			/* has_children */
+	.uleb128	0x10			/* DW_AT_stmt_list */
+	.uleb128	0x6			/* DW_FORM_data4 */
+	.uleb128	0x12			/* DW_AT_high_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x11			/* DW_AT_low_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x25			/* DW_AT_producer */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x13			/* DW_AT_language */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.uleb128	2			/* Abbrev code */
+	.uleb128	0x2e			/* DW_TAG_subprogram */
+	.byte		0			/* has_children */
+	.uleb128	0x3f			/* DW_AT_external */
+	.uleb128	0xc			/* DW_FORM_flag */
+	.uleb128	0x3a			/* DW_AT_decl_file */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.uleb128	0x3b			/* DW_AT_decl_line */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0x49			/* DW_AT_type */
+	.uleb128	0x13			/* DW_FORM_ref4 */
+	.uleb128	0x11			/* DW_AT_low_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x12			/* DW_AT_high_pc */
+	.uleb128	0x1			/* DW_FORM_addr */
+	.uleb128	0x40			/* DW_AT_frame_base */
+	.uleb128	0xa			/* DW_FORM_block1 */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.uleb128	3			/* Abbrev code */
+	.uleb128	0x24			/* DW_TAG_base_type */
+	.byte		0			/* has_children */
+	.uleb128	0x3			/* DW_AT_name */
+	.uleb128	0x8			/* DW_FORM_string */
+	.uleb128	0xb			/* DW_AT_byte_size */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.uleb128	0x3e			/* DW_AT_encoding */
+	.uleb128	0xb			/* DW_FORM_data1 */
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.byte		0x0			/* Terminator */
+	.byte		0x0			/* Terminator */
+
+	.section	.debug_pubnames,"",%progbits
+	.4byte	0x19
+	.2byte	0x2
+	.4byte	.Lcu1_begin
+	.4byte	0x43
+	.4byte	0x25
+	.string	"func_cu2"
+	.4byte	0x0
+	.section	.debug_aranges,"",%progbits
+	.4byte	0x1c
+	.2byte	0x2
+	.4byte	.Lcu1_begin
+	.byte	0x4
+	.byte	0x0
+	.2byte	0x0
+	.2byte	0x0
+	.4byte	.Lbegin_text1
+	.4byte	.Lbegin_text1-.Lend_text1
+	.4byte	0x0
+	.4byte	0x0
diff --git a/ld/testsuite/ld-elf/compress1a.d b/ld/testsuite/ld-elf/compress1a.d
new file mode 100644
index 0000000..963623c
--- /dev/null
+++ b/ld/testsuite/ld-elf/compress1a.d
@@ -0,0 +1,9 @@
+#source: compress1.s
+#as: --compress-debug-sections
+#ld: -e func_cu2
+#readelf: -S --wide
+
+#failif
+#...
+  \[[ 0-9]+\] \.zdebug_.*[ 	]+PROGBITS[ 	0-9a-z]+ .*
+#...
diff --git a/ld/testsuite/ld-elf/compress1b.d b/ld/testsuite/ld-elf/compress1b.d
new file mode 100644
index 0000000..02109d5
--- /dev/null
+++ b/ld/testsuite/ld-elf/compress1b.d
@@ -0,0 +1,9 @@
+#source: compress1.s
+#as: --compress-debug-sections
+#ld: -r
+#readelf: -S --wide
+
+#failif
+#...
+  \[[ 0-9]+\] \.zdebug_.*[ 	]+PROGBITS[ 	0-9a-z]+ .*
+#...
diff --git a/ld/testsuite/ld-elf/compress1c.d b/ld/testsuite/ld-elf/compress1c.d
new file mode 100644
index 0000000..2822ce6
--- /dev/null
+++ b/ld/testsuite/ld-elf/compress1c.d
@@ -0,0 +1,9 @@
+#source: compress1.s
+#as: --compress-debug-sections
+#ld: -shared
+#readelf: -S --wide
+
+#failif
+#...
+  \[[ 0-9]+\] \.zdebug_.*[ 	]+PROGBITS[ 	0-9a-z]+ .*
+#...