dwarfdump-ranges-baseaddr.s
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# RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %s -o %t
# RUN: not llvm-dwarfdump -v %t 2>%t.err | FileCheck %s
# RUN: FileCheck %s <%t.err -check-prefix=ERR
# CHECK: .debug_info contents:
# CHECK: 0x0000000b: DW_TAG_compile_unit [1]
# CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000 ".text")
# CHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
# CHECK-NEXT: [0x0000000000000000, 0x0000000000000001) ".text"
# CHECK-NEXT: [0x0000000000000003, 0x0000000000000006) ".text"
# CHECK-NEXT: [0x0000000000000001, 0x0000000000000002) ".text.foo1")
.text
.globl foo
.type foo,@function
foo:
.Lfunc_begin0:
nop
.Ltmp0:
nop
nop
.Ltmp1:
nop
nop
nop
.Ltmp2:
.section .text.foo1,"ax",@progbits
.Ltmp3:
nop
.Ltmp4:
nop
.Ltmp5:
.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
# A CU with an invalid DW_AT_ranges attribute
.Lcu_begin1:
.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 0x4000 # DW_AT_ranges
# ERR: error: decoding address ranges: invalid range list offset 0x4000
# A CU where the DW_AT_ranges attribute points to an invalid range list.
.Lcu_begin2:
.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_ranges1 # 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 0xFFFFFFFFFFFFFFFF
.quad .text.foo1
.quad .Ltmp4-.text.foo1
.quad .Ltmp5-.text.foo1
.quad 0
.quad 0
.Ldebug_ranges1:
.quad 0
# ERR: error: decoding address ranges: invalid range list entry at offset 0x50