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120 lines
4.1 KiB
120 lines
4.1 KiB
# RUN: llvm-mc -triple x86_64-pc-linux -filetype=obj %s -o %t
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# RUN: not llvm-dwarfdump -v %t 2>%t.err | FileCheck %s
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# RUN: FileCheck %s <%t.err -check-prefix=ERR
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# CHECK: .debug_info contents:
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# CHECK: 0x0000000b: DW_TAG_compile_unit [1]
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# CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000 ".text")
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# CHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
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# CHECK-NEXT: [0x0000000000000000, 0x0000000000000001) ".text"
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# CHECK-NEXT: [0x0000000000000003, 0x0000000000000006) ".text"
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# CHECK-NEXT: [0x0000000000000001, 0x0000000000000002) ".text.foo1")
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.text
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.globl foo
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.type foo,@function
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foo:
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.Lfunc_begin0:
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nop
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.Ltmp0:
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nop
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nop
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.Ltmp1:
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nop
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nop
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nop
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.Ltmp2:
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.section .text.foo1,"ax",@progbits
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.Ltmp3:
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nop
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.Ltmp4:
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nop
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.Ltmp5:
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.section .debug_abbrev,"",@progbits
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.byte 1 # Abbreviation Code
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.byte 17 # DW_TAG_compile_unit
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.byte 0 # DW_CHILDREN_no
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.byte 37 # DW_AT_producer
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.byte 14 # DW_FORM_strp
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.byte 19 # DW_AT_language
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.byte 5 # DW_FORM_data2
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.byte 3 # DW_AT_name
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.byte 14 # DW_FORM_strp
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.byte 16 # DW_AT_stmt_list
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.byte 23 # DW_FORM_sec_offset
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.byte 27 # DW_AT_comp_dir
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.byte 14 # DW_FORM_strp
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.byte 17 # DW_AT_low_pc
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.byte 1 # DW_FORM_addr
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.byte 85 # DW_AT_ranges
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.byte 23 # DW_FORM_sec_offset
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.byte 0 # EOM(1)
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.byte 0 # EOM(2)
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.byte 0 # EOM(3)
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.section .debug_info,"",@progbits
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.Lcu_begin0:
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.long 38 # Length of Unit
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.short 4 # DWARF version number
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 8 # Address Size (in bytes)
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.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit
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.long 0 # DW_AT_producer
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.short 4 # DW_AT_language
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.long 0 # DW_AT_name
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.long 0 # DW_AT_stmt_list
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.long 0 # DW_AT_comp_dir
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.quad .Lfunc_begin0 # DW_AT_low_pc
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.long .Ldebug_ranges0 # DW_AT_ranges
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# A CU with an invalid DW_AT_ranges attribute
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.Lcu_begin1:
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.long 38 # Length of Unit
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.short 4 # DWARF version number
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 8 # Address Size (in bytes)
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.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit
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.long 0 # DW_AT_producer
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.short 4 # DW_AT_language
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.long 0 # DW_AT_name
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.long 0 # DW_AT_stmt_list
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.long 0 # DW_AT_comp_dir
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.quad .Lfunc_begin0 # DW_AT_low_pc
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.long 0x4000 # DW_AT_ranges
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# ERR: error: decoding address ranges: invalid range list offset 0x4000
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# A CU where the DW_AT_ranges attribute points to an invalid range list.
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.Lcu_begin2:
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.long 38 # Length of Unit
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.short 4 # DWARF version number
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.long .debug_abbrev # Offset Into Abbrev. Section
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.byte 8 # Address Size (in bytes)
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.byte 1 # Abbrev [1] 0xb:0x1f DW_TAG_compile_unit
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.long 0 # DW_AT_producer
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.short 4 # DW_AT_language
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.long 0 # DW_AT_name
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.long 0 # DW_AT_stmt_list
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.long 0 # DW_AT_comp_dir
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.quad .Lfunc_begin0 # DW_AT_low_pc
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.long .Ldebug_ranges1 # DW_AT_ranges
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.section .debug_ranges,"",@progbits
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.Ldebug_ranges0:
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.quad .Lfunc_begin0-.Lfunc_begin0
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.quad .Ltmp0-.Lfunc_begin0
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.quad .Ltmp1-.Lfunc_begin0
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.quad .Ltmp2-.Lfunc_begin0
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.quad 0xFFFFFFFFFFFFFFFF
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.quad .text.foo1
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.quad .Ltmp4-.text.foo1
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.quad .Ltmp5-.text.foo1
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.quad 0
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.quad 0
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.Ldebug_ranges1:
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.quad 0
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# ERR: error: decoding address ranges: invalid range list entry at offset 0x50
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