# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: not ld.lld %t.o %t.o -o /dev/null 2>&1 | FileCheck %s ## Check we can report the locations of 2 different "bar" variables. # CHECK: duplicate symbol: A::bar # CHECK-NEXT: >>> defined at 1.cpp:2 # CHECK-NEXT: >>> {{.*}}:(A::bar) # CHECK-NEXT: >>> defined at 1.cpp:2 # CHECK-NEXT: >>> {{.*}}:(.bss+0x0) # CHECK: duplicate symbol: Z::bar # CHECK-NEXT: >>> defined at 1.cpp:6 # CHECK-NEXT: >>> {{.*}}:(Z::bar) # CHECK-NEXT: >>> defined at 1.cpp:6 # CHECK-NEXT: >>> {{.*}}:(.data+0x0) # Used reduced output from following code and clang version 7.0.0 (trunk 332701) # to produce this input file: # Source (1.cpp): # namespace A { # int bar; # } # # namespace Z { # int bar; # } # Invocation: clang-7 -g -S 1.cpp .text .file "1.cpp" .file 1 "/path" "1.cpp" .type _ZN1A3barE,@object .bss .globl _ZN1A3barE _ZN1A3barE: .long 0 .size _ZN1A3barE, 4 .type _ZN1Z3barE,@object .data .globl _ZN1Z3barE _ZN1Z3barE: .long 1 .size _ZN1Z3barE, 4 .section .debug_str,"MS",@progbits,1 .Linfo_string0: .asciz "clang version 7.0.0 (trunk 332701)" # string offset=0 .Linfo_string1: .asciz "1.cpp" # string offset=35 .Linfo_string2: .asciz "/path" # string offset=41 .Linfo_string3: .asciz "A" # string offset=87 .Linfo_string4: .asciz "bar" # string offset=89 .Linfo_string5: .asciz "int" # string offset=93 .Linfo_string6: .asciz "_ZN1A3barE" # string offset=97 .Linfo_string7: .asciz "Z" # string offset=108 .Linfo_string8: .asciz "_ZN1Z3barE" # string offset=110 .section .debug_abbrev,"",@progbits .byte 1 # Abbreviation Code .byte 17 # DW_TAG_compile_unit .byte 1 # DW_CHILDREN_yes .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 .ascii "\264B" # DW_AT_GNU_pubnames .byte 25 # DW_FORM_flag_present .byte 0 # EOM(1) .byte 0 # EOM(2) .byte 2 # 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 3 # 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 4 # 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 0 # EOM(3) .section .debug_info,"",@progbits .long 96 # 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:0x59 DW_TAG_compile_unit .long .Linfo_string0 # DW_AT_producer .short 4 # DW_AT_language .long .Linfo_string1 # DW_AT_name .long 0 # DW_AT_stmt_list .long .Linfo_string2 # DW_AT_comp_dir # DW_AT_GNU_pubnames .byte 2 # Abbrev [2] 0x1e:0x1f DW_TAG_namespace .long .Linfo_string3 # DW_AT_name .byte 3 # Abbrev [3] 0x23:0x19 DW_TAG_variable .long .Linfo_string4 # DW_AT_name .long 61 # DW_AT_type # DW_AT_external .byte 1 # DW_AT_decl_file .byte 2 # DW_AT_decl_line .byte 9 # DW_AT_location .byte 3 .quad _ZN1A3barE .long .Linfo_string6 # DW_AT_linkage_name .byte 0 # End Of Children Mark .byte 4 # Abbrev [4] 0x3d:0x7 DW_TAG_base_type .long .Linfo_string5 # DW_AT_name .byte 5 # DW_AT_encoding .byte 4 # DW_AT_byte_size .byte 2 # Abbrev [2] 0x44:0x1f DW_TAG_namespace .long .Linfo_string7 # DW_AT_name .byte 3 # Abbrev [3] 0x49:0x19 DW_TAG_variable .long .Linfo_string4 # DW_AT_name .long 61 # DW_AT_type # DW_AT_external .byte 1 # DW_AT_decl_file .byte 6 # DW_AT_decl_line .byte 9 # DW_AT_location .byte 3 .quad _ZN1Z3barE .long .Linfo_string8 # DW_AT_linkage_name .byte 0 # End Of Children Mark .byte 0 # End Of Children Mark