undefined-symbol-dwarf.s
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# REQUIRES: x86
# RUN: llvm-mc -triple=x86_64-windows-gnu -filetype=obj -o %t.o %s
# RUN: not lld-link /lldmingw /out:%t.exe %t.o /entry:entry 2>&1 | FileCheck %s
# CHECK: error: undefined symbol: bar()
# CHECK-NEXT: >>> referenced by /path/to/src{{[/\\]}}undef.cpp:17
# CHECK-NEXT: >>> {{.*}}.o:(entry)
# CHECK-EMPTY:
# CHECK-NEXT: error: undefined symbol: foo()
# CHECK-NEXT: >>> referenced by /path/to/src{{[/\\]}}undef.cpp:7
# CHECK-NEXT: >>> {{.*}}.o:(A::afunc())
.text
.file "undef.cpp"
.file 1 "/path/to/src" "undef.cpp"
.globl entry # -- Begin function entry
entry: # @entry
.Lfunc_begin0:
.loc 1 14 0 # undef.cpp:14:0
subq $40, %rsp
.Ltmp0:
leaq 32(%rsp), %rcx
.Ltmp1:
.loc 1 16 4 prologue_end # undef.cpp:16:4
callq _ZN1A5afuncEv
.loc 1 17 2 # undef.cpp:17:2
callq _Z3barv
.loc 1 18 1 # undef.cpp:18:1
addq $40, %rsp
retq
.Ltmp2:
.Lfunc_end0:
.def _ZN1A5afuncEv;
.scl 2;
.type 32;
.endef
.section .text$_ZN1A5afuncEv,"xr",discard,_ZN1A5afuncEv
.globl _ZN1A5afuncEv # -- Begin function _ZN1A5afuncEv
.p2align 1, 0x90
_ZN1A5afuncEv: # @_ZN1A5afuncEv
.Lfunc_begin1:
.loc 1 6 0 # undef.cpp:6:0
.loc 1 7 3 prologue_end # undef.cpp:7:3
jmp _Z3foov # TAILCALL
.Ltmp3:
.Lfunc_end1:
.section .debug_abbrev,"dr"
.Lsection_abbrev:
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 37 # DW_FORM_strx1
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 3 # DW_AT_name
.byte 37 # DW_FORM_strx1
.byte 16 # DW_AT_stmt_list
.byte 23 # DW_FORM_sec_offset
.byte 27 # DW_AT_comp_dir
.byte 37 # DW_FORM_strx1
.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,"dr"
.Lsection_info:
.Lcu_begin0:
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 4 # DWARF version number
.secrel32 .Lsection_abbrev # Offset Into Abbrev. Section
.byte 8 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0xb0 DW_TAG_compile_unit
.byte 0 # DW_AT_producer
.short 4 # DW_AT_language
.byte 0 # DW_AT_name
.secrel32 .Lline_table_start0 # DW_AT_stmt_list
.byte 0 # DW_AT_comp_dir
.quad 0 # DW_AT_low_pc
.secrel32 .Ldebug_ranges0 # DW_AT_ranges
.byte 0 # End Of Children Mark
.Ldebug_info_end0:
.section .debug_ranges,"dr"
.Ldebug_range:
.Ldebug_ranges0:
.quad .Lfunc_begin0
.quad .Lfunc_end0
.quad .Lfunc_begin1
.quad .Lfunc_end1
.quad 0
.quad 0
.section .debug_line,"dr"
.Lline_table_start0: