# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ # RUN: | not llvm-dwarfdump -v -verify - \ # RUN: | FileCheck %s # CHECK: error: DIE has invalid DW_AT_stmt_list encoding:{{[[:space:]]}} # CHECK-NEXT: 0x0000000c: DW_TAG_compile_unit [1] * # CHECK-NEXT: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)") # CHECK-NEXT: DW_AT_language [DW_FORM_data2] (DW_LANG_C99) # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000037] = "basic.c") # CHECK-NEXT: DW_AT_stmt_list [DW_FORM_block4] # CHECK-NEXT: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x0000003f] = "/Users/sgravani/Development/tests") # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016){{[[:space:]]}} # CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}} # CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] * # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016) # CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6) # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main") # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01) # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1) # CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true) # CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052} "") # CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}} # CHECK-NEXT: error: DIE has DW_AT_type with incompatible tag DW_TAG_null{{[[:space:]]}} # CHECK-NEXT: 0x0000002b: DW_TAG_subprogram [2] * # CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) # CHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000016) # CHECK-NEXT: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6) # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000061] = "main") # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01) # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (1) # CHECK-NEXT: DW_AT_prototyped [DW_FORM_flag_present] (true) # CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x0052 => {0x00000052} "") # CHECK-NEXT: DW_AT_external [DW_FORM_flag_present] (true){{[[:space:]]}} # CHECK-NEXT: error: DIE has DW_AT_decl_file that references a file with index 1 and the compile unit has no line table{{[[:space:]]}} # CHECK-NEXT: 0x00000044: DW_TAG_variable [3] # CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -8) # CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000006a] = "a") # CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] (0x01) # CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] (2) # CHECK-NEXT: DW_AT_use_location [DW_FORM_ref4] (cu + 0x0053 => {0x00000053}){{[[:space:]]}} # CHECK-NEXT: error: Compilation unit root DIE is not a unit DIE: DW_TAG_null. # CHECK-NEXT: error: Compilation unit type (DW_UT_compile) and root DIE (DW_TAG_null) do not match. # CHECK-NEXT: error: Units[2] - start offset: 0x00000068 # CHECK-NEXT: note: The length for this unit is too large for the .debug_info provided. # CHECK-NEXT: note: The unit type encoding is not valid. .section __TEXT,__text,regular,pure_instructions .globl _main ## -- Begin function main .p2align 4, 0x90 _main: ## @main Lfunc_begin0: .file 1 "basic.c" .loc 1 1 0 ## basic.c:1:0 .cfi_startproc ## %bb.0: ## %entry pushq %rbp .cfi_def_cfa_offset 16 .cfi_offset %rbp, -16 movq %rsp, %rbp .cfi_def_cfa_register %rbp xorl %eax, %eax movl $0, -4(%rbp) Ltmp0: .loc 1 2 7 prologue_end ## basic.c:2:7 movl $1, -8(%rbp) .loc 1 3 3 ## basic.c:3:3 popq %rbp retq Ltmp1: Lfunc_end0: .cfi_endproc ## -- End function .section __DWARF,__debug_str,regular,debug Linfo_string: .asciz "clang version 5.0.0 (trunk 308185) (llvm/trunk 308186)" ## string offset=0 .asciz "basic.c" ## string offset=55 .asciz "/Users/sgravani/Development/tests" ## string offset=63 .asciz "main" ## string offset=97 .asciz "int" ## string offset=102 .asciz "a" ## string offset=106 .section __DWARF,__debug_abbrev,regular,debug Lsection_abbrev: .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 4 ## DW_FORM_sec_offset -- error: DIE has invalid DW_AT_stmt_list encoding: .byte 27 ## DW_AT_comp_dir .byte 14 ## DW_FORM_strp .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 46 ## DW_TAG_subprogram .byte 1 ## DW_CHILDREN_yes .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 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 39 ## DW_AT_prototyped .byte 25 ## DW_FORM_flag_present .byte 73 ## DW_AT_type .byte 19 ## DW_FORM_ref4 .byte 63 ## DW_AT_external .byte 25 ## DW_FORM_flag_present .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 3 ## Abbreviation Code .byte 52 ## DW_TAG_variable .byte 0 ## DW_CHILDREN_no .byte 2 ## DW_AT_location .byte 24 ## DW_FORM_exprloc .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 74 ## DW_AT_type .byte 19 ## DW_FORM_ref4 .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 __DWARF,__debug_info,regular,debug Lsection_info: Lcu_begin0: .long 87 ## Length of Unit .short 5 ## DWARF version number .byte 1 ## DWARF Unit Type .byte 8 ## Address Size (in bytes) Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section .long Lset0 .byte 1 ## Abbrev [1] 0xc:0x4f DW_TAG_compile_unit .long 0 ## DW_AT_producer .short 12 ## DW_AT_language .long 55 ## DW_AT_name Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list .long Lset1 .long 63 ## DW_AT_comp_dir .quad Lfunc_begin0 ## DW_AT_low_pc Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc .long Lset2 .byte 2 ## Abbrev [2] 0x2b:0x28 DW_TAG_subprogram .quad Lfunc_begin0 ## DW_AT_low_pc Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc .long Lset3 .byte 1 ## DW_AT_frame_base .byte 86 .long 97 ## DW_AT_name .byte 1 ## DW_AT_decl_file .byte 1 ## DW_AT_decl_line ## DW_AT_prototyped .long 82 ## DW_AT_type ## DW_AT_external .byte 3 ## Abbrev [3] 0x44:0xe DW_TAG_variable .byte 2 ## DW_AT_location .byte 145 .byte 120 .long 106 ## DW_AT_name .byte 1 ## DW_AT_decl_file .byte 2 ## DW_AT_decl_line .long 83 ## DW_AT_type .byte 0 ## End Of Children Mark .byte 4 ## Abbrev [4] 0x53:0x7 DW_TAG_base_type .long 102 ## DW_AT_name .byte 5 ## DW_AT_encoding .byte 4 ## DW_AT_byte_size .byte 0 ## End Of Children Mark Lcu_begin1: .long 9 ## Length of Unit .short 5 ## DWARF version number .byte 1 ## DWARF Unit Type .byte 4 ## Address Size (in bytes) .long 0 ## Abbrev offset .byte 0 Ltu_begin0: .long 26 ## Length of Unit -- Error: The length for this unit is too large for the .debug_info provided. .short 5 ## DWARF version number .byte 0 ## DWARF Unit Type .byte 4 ## Address Size (in bytes) .long 0 .quad 0 .long 0 .byte 0 .subsections_via_symbols .section __DWARF,__debug_line,regular,debug Lsection_line: Lline_table_start0: