Index: test/ELF/gdb-index-base-addr.s =================================================================== --- test/ELF/gdb-index-base-addr.s +++ test/ELF/gdb-index-base-addr.s @@ -0,0 +1,70 @@ +# REQUIRES: x86 +# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t1.o +# RUN: ld.lld --gdb-index %t1.o -o %t +# RUN: llvm-dwarfdump -debug-dump=gdb_index %t | FileCheck %s + +# CHECK: .gnu_index contents: +# CHECK: Address area offset = 0x28, has 2 entries: +# CHECK-NEXT: Low/High address = [0x201000, 0x201001) (Size: 0x1), CU id = 0 +# CHECK-NEXT: Low/High address = [0x201003, 0x201006) (Size: 0x3), CU id = 0 + +.text +.globl foo +.type foo,@function +foo: +.Lfunc_begin0: + nop +.Ltmp0: + nop + nop +.Ltmp1: + nop + nop + nop +.Ltmp2: + +.section .debug_abbrev,"",@progbits +.byte 1 # Abbreviation Code +.byte 17 # DW_TAG_compile_unit +.byte 0 # DW_CHILDREN_no +.byte 37 # DW_AT_producer +.byte 14 # DW_FORM_strp +.byte 19 # DW_AT_language +.byte 5 # DW_FORM_data2 +.byte 3 # DW_AT_name +.byte 14 # DW_FORM_strp +.byte 16 # DW_AT_stmt_list +.byte 23 # DW_FORM_sec_offset +.byte 27 # DW_AT_comp_dir +.byte 14 # DW_FORM_strp +.byte 17 # DW_AT_low_pc +.byte 1 # DW_FORM_addr +.byte 85 # DW_AT_ranges +.byte 23 # DW_FORM_sec_offset +.byte 0 # EOM(1) +.byte 0 # EOM(2) +.byte 0 # EOM(3) + +.section .debug_info,"",@progbits +.Lcu_begin0: +.long 38 # Length of Unit +.short 4 # DWARF version number +.long .debug_abbrev # Offset Into Abbrev. Section +.byte 8 # Address Size (in bytes) +.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit +.long 0 # DW_AT_producer +.short 4 # DW_AT_language +.long 0 # DW_AT_name +.long 0 # DW_AT_stmt_list +.long 0 # DW_AT_comp_dir +.quad .Lfunc_begin0 # DW_AT_low_pc +.long .Ldebug_ranges0 # DW_AT_ranges + +.section .debug_ranges,"",@progbits +.Ldebug_ranges0: + .quad .Lfunc_begin0-.Lfunc_begin0 + .quad .Ltmp0-.Lfunc_begin0 + .quad .Ltmp1-.Lfunc_begin0 + .quad .Ltmp2-.Lfunc_begin0 + .quad 0 + .quad 0