duplicate-dwarf.s
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# REQUIRES: x86
# RUN: llvm-mc -triple=i686-windows-gnu -filetype=obj -o %t.o %s
# RUN: cp %t.o %t.dupl.o
# RUN: not lld-link -lldmingw -out:%t.exe %t.o %t.dupl.o -entry:_Z4funcv 2>&1 | FileCheck %s
# CHECK: error: duplicate symbol: func()
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:6
# CHECK-NEXT: >>> {{.*}}.o
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:6
# CHECK-NEXT: >>> {{.*}}.o
# CHECK-EMPTY:
# CHECK-NEXT: error: duplicate symbol: _var
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:1
# CHECK-NEXT: >>> {{.*}}.o
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:1
# CHECK-NEXT: >>> {{.*}}.o
# CHECK-EMPTY:
# CHECK-NEXT: error: duplicate symbol: A::namespaceVar
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:3
# CHECK-NEXT: >>> {{.*}}.o
# CHECK-NEXT: >>> defined at /path/to/src{{[/\\]}}dupl.cpp:3
# CHECK-NEXT: >>> {{.*}}.o
.text
.file "dupl.cpp"
.file 1 "/path/to/src" "dupl.cpp"
.def __Z4funcv;
.globl __Z4funcv # -- Begin function _Z4funcv
__Z4funcv: # @_Z4funcv
Lfunc_begin0:
.loc 1 5 0 # dupl.cpp:5:0
# %bb.0: # %entry
.loc 1 6 1 prologue_end # dupl.cpp:6:1
retl
Lfunc_end0:
# -- End function
.bss
.globl _var # @var
_var:
.long 0 # 0x0
.globl __ZN1A12namespaceVarE # @_ZN1A12namespaceVarE
__ZN1A12namespaceVarE:
.long 0 # 0x0
.section .debug_str,"dr"
Linfo_string:
Linfo_string0:
.asciz "var"
Linfo_string1:
.asciz "int"
Linfo_string2:
.asciz "A"
Linfo_string3:
.asciz "namespaceVar"
Linfo_string4:
.asciz "_ZN1A12namespaceVarE"
Linfo_string5:
.asciz "_Z4funcv"
Linfo_string6:
.asciz "func"
.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 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 52 # DW_TAG_variable
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 2 # DW_AT_location
.byte 24 # DW_FORM_exprloc
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 36 # DW_TAG_base_type
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 62 # DW_AT_encoding
.byte 11 # DW_FORM_data1
.byte 11 # DW_AT_byte_size
.byte 11 # DW_FORM_data1
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 4 # Abbreviation Code
.byte 57 # DW_TAG_namespace
.byte 1 # DW_CHILDREN_yes
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 5 # Abbreviation Code
.byte 52 # DW_TAG_variable
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 2 # DW_AT_location
.byte 24 # DW_FORM_exprloc
.byte 110 # DW_AT_linkage_name
.byte 14 # DW_FORM_strp
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 6 # 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 64 # DW_AT_frame_base
.byte 24 # DW_FORM_exprloc
.byte 110 # DW_AT_linkage_name
.byte 14 # DW_FORM_strp
.byte 3 # DW_AT_name
.byte 14 # DW_FORM_strp
.byte 58 # DW_AT_decl_file
.byte 11 # DW_FORM_data1
.byte 59 # DW_AT_decl_line
.byte 11 # DW_FORM_data1
.byte 63 # DW_AT_external
.byte 25 # DW_FORM_flag_present
.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 4 # Address Size (in bytes)
.byte 1 # Abbrev [1] 0xb:0x64 DW_TAG_compile_unit
.byte 0 # DW_AT_producer
.short 33 # DW_AT_language
.byte 0 # DW_AT_name
.secrel32 Lline_table_start0 # DW_AT_stmt_list
.long Lfunc_begin0 # DW_AT_low_pc
.long Lfunc_end0-Lfunc_begin0 # DW_AT_high_pc
.byte 2 # Abbrev [2] 0x26:0x11 DW_TAG_variable
.secrel32 Linfo_string0 # DW_AT_name
.secrel32 Linfo_type_int # DW_AT_type
# DW_AT_external
.byte 1 # DW_AT_decl_file
.byte 1 # DW_AT_decl_line
.byte 5 # DW_AT_location
.byte 3
.long _var
Linfo_type_int:
.byte 3 # Abbrev [3] 0x37:0x7 DW_TAG_base_type
.secrel32 Linfo_string1 # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 4 # Abbrev [4] 0x3e:0x1b DW_TAG_namespace
.secrel32 Linfo_string2 # DW_AT_name
.byte 5 # Abbrev [5] 0x43:0x15 DW_TAG_variable
.secrel32 Linfo_string3 # DW_AT_name
.secrel32 Linfo_type_int # DW_AT_type
# DW_AT_external
.byte 1 # DW_AT_decl_file
.byte 3 # DW_AT_decl_line
.byte 5 # DW_AT_location
.byte 3
.long __ZN1A12namespaceVarE
.secrel32 Linfo_string4 # DW_AT_linkage_name
.byte 0 # End Of Children Mark
.byte 6 # Abbrev [6] 0x59:0x15 DW_TAG_subprogram
.long Lfunc_begin0 # DW_AT_low_pc
.long Lfunc_end0-Lfunc_begin0 # DW_AT_high_pc
.byte 1 # DW_AT_frame_base
.byte 84
.secrel32 Linfo_string5 # DW_AT_linkage_name
.secrel32 Linfo_string6 # DW_AT_name
.byte 1 # DW_AT_decl_file
.byte 5 # DW_AT_decl_line
# DW_AT_external
.byte 0 # End Of Children Mark
Ldebug_info_end0:
.section .debug_line,"dr"
Lline_table_start0: