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# Test handling of DWARF5 DW_FORM_line_strp from .debug_info as used by GCC.
# UNSUPPORTED: system-darwin, system-windows
# RUN: llvm-mc -filetype=obj -o %t -triple x86_64-pc-linux %s
# RUN: %lldb %t -o "expression main" \
# RUN: -o exit | FileCheck %s
# CHECK: (void (*)()) $0 = 0x0000000000000000
.text
.Ltext0:
.globl main
.type main, @function
main:
.LFB0:
.LM1:
.long 0
.LM2:
.long 0
.LFE0:
.size main, .-main
.Letext0:
.section .debug_info,"",@progbits
.Ldebug_info0:
.long .Ldebug_info0_end - .Ldebug_info0_start # Length of Compilation Unit Info
.Ldebug_info0_start:
.value 0x5 # DWARF version number
.byte 0x1 # DW_UT_compile
.byte 0x8 # Pointer Size (in bytes)
.long .Ldebug_abbrev0 # Offset Into Abbrev. Section
.uleb128 0x1 # (DIE DW_TAG_compile_unit)
.long .LASF2 # DW_AT_producer: "GNU C17 11.0.0 20210210 (Red Hat 11.0.0-0) -mtune=generic -march=x86-64 -gdwarf-5 -gno-as-loc-support"
.byte 0x1d # DW_AT_language
.long .LASF0 # DW_AT_name: "main.c"
.long .LASF1 # DW_AT_comp_dir: ""
.quad .Ltext0 # DW_AT_low_pc
.quad .Letext0-.Ltext0 # DW_AT_high_pc
.long .Ldebug_line0 # DW_AT_stmt_list
.uleb128 0x2 # (DIE DW_TAG_subprogram)
# DW_AT_external
.long .LASF3 # DW_AT_name: "main"
.byte 0x1 # DW_AT_decl_file (main.c)
.byte 0x1 # DW_AT_decl_line
.quad .LFB0 # DW_AT_low_pc
.quad .LFE0-.LFB0 # DW_AT_high_pc
.byte 0 # end of children of DIE DW_TAG_compile_unit
.Ldebug_info0_end:
.section .debug_abbrev,"",@progbits
.Ldebug_abbrev0:
.uleb128 0x1 # (abbrev code)
.uleb128 0x11 # (TAG: DW_TAG_compile_unit)
.byte 0x1 # DW_children_yes
.uleb128 0x25 # (DW_AT_producer)
.uleb128 0xe # (DW_FORM_strp)
.uleb128 0x13 # (DW_AT_language)
.uleb128 0xb # (DW_FORM_data1)
.uleb128 0x3 # (DW_AT_name)
.uleb128 0x1f # (DW_FORM_line_strp)
.uleb128 0x1b # (DW_AT_comp_dir)
.uleb128 0x1f # (DW_FORM_line_strp)
.uleb128 0x11 # (DW_AT_low_pc)
.uleb128 0x1 # (DW_FORM_addr)
.uleb128 0x12 # (DW_AT_high_pc)
.uleb128 0x7 # (DW_FORM_data8)
.uleb128 0x10 # (DW_AT_stmt_list)
.uleb128 0x17 # (DW_FORM_sec_offset)
.byte 0
.byte 0
.uleb128 0x2 # (abbrev code)
.uleb128 0x2e # (TAG: DW_TAG_subprogram)
.byte 0 # DW_children_no
.uleb128 0x3f # (DW_AT_external)
.uleb128 0x19 # (DW_FORM_flag_present)
.uleb128 0x3 # (DW_AT_name)
.uleb128 0xe # (DW_FORM_strp)
.uleb128 0x3a # (DW_AT_decl_file)
.uleb128 0xb # (DW_FORM_data1)
.uleb128 0x3b # (DW_AT_decl_line)
.uleb128 0xb # (DW_FORM_data1)
.uleb128 0x11 # (DW_AT_low_pc)
.uleb128 0x1 # (DW_FORM_addr)
.uleb128 0x12 # (DW_AT_high_pc)
.uleb128 0x7 # (DW_FORM_data8)
.byte 0
.byte 0
.byte 0
.section .debug_line,"",@progbits
.Ldebug_line0:
.long .LELT0-.LSLT0 # Length of Source Line Info
.LSLT0:
.value 0x5 # DWARF version number
.byte 0x8 # Address Size
.byte 0 # Segment Size
.long .LELTP0-.LASLTP0 # Prolog Length
.LASLTP0:
.byte 0x1 # Minimum Instruction Length
.byte 0x1 # Maximum Operations Per Instruction
.byte 0x1 # Default is_stmt_start flag
.byte 0xf6 # Line Base Value (Special Opcodes)
.byte 0xf2 # Line Range Value (Special Opcodes)
.byte 0xd # Special Opcode Base
.byte 0 # opcode: 0x1 has 0 args
.byte 0x1 # opcode: 0x2 has 1 args
.byte 0x1 # opcode: 0x3 has 1 args
.byte 0x1 # opcode: 0x4 has 1 args
.byte 0x1 # opcode: 0x5 has 1 args
.byte 0 # opcode: 0x6 has 0 args
.byte 0 # opcode: 0x7 has 0 args
.byte 0 # opcode: 0x8 has 0 args
.byte 0x1 # opcode: 0x9 has 1 args
.byte 0 # opcode: 0xa has 0 args
.byte 0 # opcode: 0xb has 0 args
.byte 0x1 # opcode: 0xc has 1 args
.byte 0x1 # Directory entry format count
.uleb128 0x1 # DW_LNCT_path
.uleb128 0x1f # DW_FORM_line_strp
.uleb128 0x2 # Directories count
.long .LASF1 # Directory Entry: 0: ""
.long .LASF4 # Directory Entry: 0: ""
.byte 0x2 # File name entry format count
.uleb128 0x1 # DW_LNCT_path
.uleb128 0x1f # DW_FORM_line_strp
.uleb128 0x2 # DW_LNCT_directory_index
.uleb128 0xb # DW_FORM_data1
.uleb128 0x2 # File names count
.long .LASF0 # File Entry: 0: "main.c"
.byte 0
.long .LASF5 # File Entry: 0: "main.c"
.byte 0x1
.LELTP0:
.byte 0 # set address *.LM1
.uleb128 0x9
.byte 0x2
.quad .LM1
.byte 0x1 # copy line 1
.byte 0x5 # column 12
.uleb128 0xc # 12
.byte 0 # set address *.LM2
.uleb128 0x9
.byte 0x2
.quad .LM2
.byte 0x1 # copy line 1
.byte 0x5 # column 13
.uleb128 0xd # 13
.byte 0 # set address *.Letext0
.uleb128 0x9
.byte 0x2
.quad .Letext0
.byte 0 # end sequence
.uleb128 0x1
.byte 0x1
.LELT0:
.section .debug_str,"MS",@progbits,1
.LASF2:
.string "GNU C17 11.0.0 20210210 (Red Hat 11.0.0-0) -mtune=generic -march=x86-64 -gdwarf-5 -gno-as-loc-support"
.LASF3:
.string "main"
.section .debug_line_str,"MS",@progbits,1
.LASF1:
.string ""
.LASF4:
.string ""
.LASF0:
.string "main.c"
.LASF5:
.string "main.c"
.ident "GCC: (GNU) 11.0.0 20210210 (Red Hat 11.0.0-0)"
.section .note.GNU-stack,"",@progbits
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