Subversion Repositories open8_urisc

#PROG: objcopy

#source: compressed-1.s

#as: --64 --compress-debug-sections

#objcopy:

#readelf: -w

#name: objcopy on compressed debug sections

Contents of the .[z]?debug_abbrev section:

  Number TAG

   1      DW_TAG_compile_unit    \[has children\]

    DW_AT_producer     DW_FORM_strp

    DW_AT_language     DW_FORM_data1

    DW_AT_name         DW_FORM_strp

    DW_AT_comp_dir     DW_FORM_strp

    DW_AT_low_pc       DW_FORM_addr

    DW_AT_high_pc      DW_FORM_addr

    DW_AT_stmt_list    DW_FORM_data4

   2      DW_TAG_subprogram    \[no children\]

    DW_AT_external     DW_FORM_flag

    DW_AT_name         DW_FORM_strp

    DW_AT_decl_file    DW_FORM_data1

    DW_AT_decl_line    DW_FORM_data1

    DW_AT_low_pc       DW_FORM_addr

    DW_AT_high_pc      DW_FORM_addr

    DW_AT_frame_base   DW_FORM_block1

Contents of the .[z]?debug_info section:

  Compilation Unit @ offset 0x0:

   Length:        0x5e \(32-bit\)

   Version:       3

   Abbrev Offset: 0

   Pointer Size:  8

 <0>: Abbrev Number: 1 \(DW_TAG_compile_unit\)

       DW_AT_producer    : \(indirect string, offset: 0x0\): GNU C 4.4.4

    <10>   DW_AT_language    : 1    \(ANSI C\)

    <11>   DW_AT_name        : \(indirect string, offset: 0x18\): compressed-1.c

    <15>   DW_AT_comp_dir    : \(indirect string, offset: 0x16\): .

    <19>   DW_AT_low_pc      : 0x0

    <21>   DW_AT_high_pc     : 0x15

    <29>   DW_AT_stmt_list   : 0x0

 <1><2d>: Abbrev Number: 2 \(DW_TAG_subprogram\)

    <2e>   DW_AT_external    : 1

    <2f>   DW_AT_name        : \(indirect string, offset: 0xc\): foo2

    <33>   DW_AT_decl_file   : 1

    <34>   DW_AT_decl_line   : 10

    <35>   DW_AT_low_pc      : 0x0

    <3d>   DW_AT_high_pc     : 0x2

    <45>   DW_AT_frame_base  : 1 byte block: 9c     \(DW_OP_call_frame_cfa\)

 <1><47>: Abbrev Number: 2 \(DW_TAG_subprogram\)

    <48>   DW_AT_external    : 1

    <49>   DW_AT_name        : \(indirect string, offset: 0x11\): foo1

    <4d>   DW_AT_decl_file   : 1

    <4e>   DW_AT_decl_line   : 4

    <4f>   DW_AT_low_pc      : 0x10

    <57>   DW_AT_high_pc     : 0x15

    <5f>   DW_AT_frame_base  : 1 byte block: 9c     \(DW_OP_call_frame_cfa\)

Raw dump of debug contents of section .[z]?debug_line:

  Offset:                      0x0

  Length:                      67

  DWARF Version:               2

  Prologue Length:             37

  Minimum Instruction Length:  1

  Initial value of 'is_stmt':  1

  Line Base:                   -5

  Line Range:                  14

  Opcode Base:                 13

 Opcodes:

  Opcode 1 has 0 args

  Opcode 2 has 1 args

  Opcode 3 has 1 args

  Opcode 4 has 1 args

  Opcode 5 has 1 args

  Opcode 6 has 0 args

  Opcode 7 has 0 args

  Opcode 8 has 0 args

  Opcode 9 has 1 args

  Opcode 10 has 0 args

  Opcode 11 has 0 args

  Opcode 12 has 1 args

 The Directory Table is empty.

 The File Name Table:

  Entry Dir     Time    Size    Name

  1     0        0        0        compressed-1.c

 Line Number Statements:

  Extended opcode 2: set Address to 0x0

  Advance Line by 10 to 11

  Copy

  Special opcode 6: advance Address by 0 to 0x0 and Line by 1 to 12

  Advance Line by -7 to 5

  Special opcode 229: advance Address by 16 to 0x10 and Line by 0 to 5

  Special opcode 6: advance Address by 0 to 0x10 and Line by 1 to 6

  Advance PC by 5 to 0x15

  Extended opcode 1: End of Sequence

Contents of the .[z]?debug_pubnames section:

  Length:                              32

  Version:                             2

  Offset into .[z]?debug_info section:     0x0

  Size of area in .[z]?debug_info section: 98

    Offset      Name

    2d          foo2

    47          foo1

Contents of the .[z]?debug_aranges section:

  Length:                   44

  Version:                  2

  Offset into .[z]?debug_info:  0x0

  Pointer Size:             8

  Segment Size:             0

    Address            Length

    0000000000000000 0000000000000015

    0000000000000000 0000000000000000

Contents of the .[z]?debug_str section:

  0x00000000 474e5520 4320342e 342e3400 666f6f32 GNU C 4.4.4.foo2

  0x00000010 00666f6f 31002e00 636f6d70 72657373 .foo1...compress

  0x00000020 65642d31 2e6300                     ed-1.c.

Contents of the .[z]?debug_frame section:

00000000 00000014 ffffffff CIE

  Version:               1

  Augmentation:          ""

  Code alignment factor: 1

  Data alignment factor: -8

  Return address column: 16

  DW_CFA_def_cfa: r7 \(rsp\) ofs 8

  DW_CFA_offset: r16 \(rip\) at cfa-8

  DW_CFA_nop

  DW_CFA_nop

  DW_CFA_nop

  DW_CFA_nop

  DW_CFA_nop

  DW_CFA_nop

00000018 00000014 00000000 FDE cie=00000000 pc=00000000..00000002

00000030 00000014 00000000 FDE cie=00000000 pc=00000010..00000015