104 lines
3.4 KiB
ArmAsm
104 lines
3.4 KiB
ArmAsm
# REQUIRES: x86
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# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
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# RUN: not ld.lld %t.o %t.o -o /dev/null 2>&1 | FileCheck %s
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## Check we are able to report errors even if DW_AT_decl_file
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## contains invalid file name index.
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## We did not try to support this intentionally but have
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## an error handling and reporting logic that can take care
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## of that and hence needs a test.
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# CHECK: duplicate symbol: foo
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# CHECK-NEXT: >>> defined at {{.*}}.o:(foo)
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# CHECK-NEXT: >>> {{.*}}.o:(.bss+0x0)
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# Used modified output from the following code and gcc 7.1.0:
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# Source (1.c):
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# int foo = 0;
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# Invocation: g++ -g -S 1.c
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.bss
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.globl foo
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.type foo, @object
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.size foo, 4
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foo:
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.text
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.file 1 "1.c"
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.section .debug_info,"",@progbits
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.long 0x35 # Compile Unit: length = 0x0000004b)
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.value 0x4 # version = 0x0004
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.long 0 # abbr_offset = 0x0
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.byte 0x8 # addr_size = 0x08
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.uleb128 0x1 # DW_TAG_compile_unit [1] *
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.long 0 # DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = )
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.byte 0x4 # DW_AT_language [DW_FORM_data1] (DW_LANG_C_plus_plus)
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.string "1.c" # DW_AT_name [DW_FORM_string] ("1.c")
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.long 0 # DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000000] = )
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.long 0 # DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
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.uleb128 0x2 # DW_TAG_variable [2]
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.string "foo" # DW_AT_name [DW_FORM_string] ("foo")
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.byte 0xFE # DW_AT_decl_file [DW_FORM_data1] <broken file>
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.byte 0x1 # DW_AT_decl_line [DW_FORM_data1] (1)
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.long 0x32 # DW_AT_type [DW_FORM_ref4] (cu + 0x0032 => {0x00000032})
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.uleb128 0x9 # DW_AT_external [DW_FORM_flag_present] (true)
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.byte 0x3
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.quad foo # DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x0)
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.uleb128 0x3 # DW_TAG_base_type [3]
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.byte 0x4 # DW_AT_byte_size [DW_FORM_data1] (0x04)
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.byte 0x5 # DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed)
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.string "int" # DW_AT_name [DW_FORM_string] ("int")
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.section .debug_abbrev,"",@progbits
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.uleb128 0x1 # Abbreviation code.
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.uleb128 0x11 # DW_TAG_compile_unit
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.byte 0x1 # ID
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.uleb128 0x25 # DW_AT_producer, DW_FORM_strp
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.uleb128 0xe
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.uleb128 0x13 # DW_AT_language, DW_FORM_data1
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.uleb128 0xb
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.uleb128 0x3 # DW_AT_name, DW_FORM_string
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.uleb128 0x8
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.uleb128 0x1b # DW_AT_comp_dir, DW_FORM_strp
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.uleb128 0xe
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.uleb128 0x10 # DW_AT_stmt_list, DW_FORM_sec_offset
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.uleb128 0x17
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.byte 0
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.byte 0
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.uleb128 0x2 # ID
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.uleb128 0x34 # DW_TAG_variable, DW_CHILDREN_no
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.byte 0
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.uleb128 0x3 # DW_AT_name, DW_FORM_string
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.uleb128 0x8
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.uleb128 0x3a # DW_AT_decl_file, DW_FORM_data1
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.uleb128 0xb
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.uleb128 0x3b # DW_AT_decl_line, DW_FORM_data1
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.uleb128 0xb
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.uleb128 0x49 # DW_AT_type, DW_FORM_ref4
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.uleb128 0x13
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.uleb128 0x3f # DW_AT_external, DW_FORM_flag_present
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.uleb128 0x19
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.uleb128 0x2 # DW_AT_location, DW_FORM_exprloc
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.uleb128 0x18
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.byte 0
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.byte 0
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.uleb128 0x3 # ID
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.uleb128 0x24 # DW_TAG_base_type, DW_CHILDREN_no
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.byte 0
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.uleb128 0xb # DW_AT_byte_size, DW_FORM_data1
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.uleb128 0xb
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.uleb128 0x3e # DW_AT_encoding, DW_FORM_data1
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.uleb128 0xb
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.uleb128 0x3 # DW_AT_name, DW_FORM_string
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.uleb128 0x8
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.byte 0
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.byte 0
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.byte 0
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