| # Test that an empty .debug_aranges section doesn't confuse (or crash) us. |
| |
| # REQUIRES: x86 |
| |
| # RUN: llvm-mc %s -triple x86_64-pc-linux -filetype=obj >%t |
| # RUN: %lldb %t -o "breakpoint set -n f" -b | FileCheck %s |
| |
| # CHECK: Breakpoint 1: where = {{.*}}`f, address = 0x0000000000000047 |
| |
| .text |
| .globl f # -- Begin function f |
| .type f,@function |
| .rept 0x47 |
| nop |
| .endr |
| f: # @f |
| .Lfunc_begin0: |
| retq |
| .Lfunc_end0: |
| .size f, .Lfunc_end0-f |
| # -- End function |
| .section .debug_str,"MS",@progbits,1 |
| .Linfo_string3: |
| .asciz "f" # string offset=83 |
| .section .debug_abbrev,"",@progbits |
| .byte 1 # Abbreviation Code |
| .byte 17 # DW_TAG_compile_unit |
| .byte 1 # DW_CHILDREN_yes |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 18 # DW_AT_high_pc |
| .byte 6 # DW_FORM_data4 |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 2 # Abbreviation Code |
| .byte 46 # DW_TAG_subprogram |
| .byte 0 # DW_CHILDREN_no |
| .byte 17 # DW_AT_low_pc |
| .byte 1 # DW_FORM_addr |
| .byte 18 # DW_AT_high_pc |
| .byte 6 # DW_FORM_data4 |
| .byte 3 # DW_AT_name |
| .byte 14 # DW_FORM_strp |
| .byte 0 # EOM(1) |
| .byte 0 # EOM(2) |
| .byte 0 # EOM(3) |
| .section .debug_info,"",@progbits |
| .Lcu_begin0: |
| .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit |
| .Ldebug_info_start0: |
| .short 4 # DWARF version number |
| .long .debug_abbrev # Offset Into Abbrev. Section |
| .byte 8 # Address Size (in bytes) |
| .byte 1 # Abbrev [1] 0xb:0x35 DW_TAG_compile_unit |
| .quad .Lfunc_begin0 # DW_AT_low_pc |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .byte 2 # Abbrev [2] 0x2a:0x15 DW_TAG_subprogram |
| .quad .Lfunc_begin0 # DW_AT_low_pc |
| .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc |
| .long .Linfo_string3 # DW_AT_name |
| .byte 0 # End Of Children Mark |
| .Ldebug_info_end0: |
| |
| .section ".note.GNU-stack","",@progbits |
| .section .debug_aranges,"",@progbits |
