; This test checks to ensure that if a DWARF v5 and DWARF v4 object file is used to
; generate a dsym, dsymutil correctly outputs the debug information, by keeping
; the DWARF v5 and DWARF v4 debug info distinct, and that all the section headers
; have the correct format.
; 1.o was produced with the source file:
; a.cpp
; __attribute__((section("1,__text_foo"))) void foo() {}
;
; int foo2(int a) {
; return a+5;
; }
; int main () {
; return 1;
; }
; clang -g -c -O1 a.cpp -Xclang -gdwarf-5 -o 1.o
; 2.o was produced with the following source file:
; b.cpp
; __attribute__((section("1,__text_foo2"))) void foo2() {}
;
; int bar(int x) {
; int y = x + 2;
; return y;
; }
; clang -g -c -O1 b.cpp -gdwarf-4 -o 2.o
RUN: rm -rf %t.dir && mkdir -p %t.dir
RUN: dsymutil -y %p/dummy-debug-map-amr64.map -oso-prepend-path=%p/../Inputs/DWARF5-DWARF4-combination -o %t.dir/dwarf5-dwarf4-combination-macho.dSYM
RUN: llvm-dwarfdump %t.dir/dwarf5-dwarf4-combination-macho.dSYM -a --verbose | FileCheck %s --check-prefixes=CHECK,WITH-PARENTS
RUN: rm -rf %t.dir && mkdir -p %t.dir
RUN: dsymutil --no-odr --linker parallel -y %p/dummy-debug-map-amr64.map \
RUN: -oso-prepend-path=%p/../Inputs/DWARF5-DWARF4-combination \
RUN: -o %t.dir/dwarf5-dwarf4-combination-macho.dSYM
RUN: llvm-dwarfdump %t.dir/dwarf5-dwarf4-combination-macho.dSYM \
RUN: -a --verbose | FileCheck %s --check-prefixes=CHECK,NO-PARENTS
### Uncomment following when llvm-dwarfdump will dump address ranges
### correctly for severall compile units case.
COM: rm -rf %t.dir && mkdir -p %t.dir
COM: dsymutil --linker parallel -y %p/dummy-debug-map-amr64.map \
COM: -oso-prepend-path=%p/../Inputs/DWARF5-DWARF4-combination \
COM: -o %t.dir/dwarf5-dwarf4-combination-macho.dSYM
COM: llvm-dwarfdump %t.dir/dwarf5-dwarf4-combination-macho.dSYM \
COM: -a --verbose | FileCheck %s --check-prefixes=CHECK,CHECK-LLVM
CHECK:.debug_abbrev contents:
CHECK-NEXT: Abbrev table for offset: 0x00000000
CHECK: .debug_info contents:
CHECK-LLVM: Compile Unit: length = 0x0000001f, format = DWARF32, version = 0x0005, unit_type = DW_UT_compile, abbr_offset = {{.*}}, addr_size = 0x08
CHECK-LLVM: DW_TAG_compile_unit
CHECK-LLVM: DW_TAG_base_type
CHECK: Compile Unit: length = 0x0000004a, format = DWARF32, version = 0x0005, unit_type = DW_UT_compile, abbr_offset = {{.*}}, addr_size = 0x08
CHECK: DW_AT_producer [DW_FORM_strx] (indexed (00000000) string = "Apple clang version 14.0.3 (clang-1403.0.22.14.1)")
CHECK: DW_AT_name [DW_FORM_strx] (indexed (00000001) string = "a.cpp")
CHECK: DW_AT_LLVM_sysroot [DW_FORM_strx] (indexed (00000002) string = "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk")
CHECK: DW_AT_APPLE_sdk [DW_FORM_strx] (indexed (00000003) string = "MacOSX.sdk")
CHECK: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008)
CHECK: DW_AT_comp_dir [DW_FORM_strx] (indexed (00000004) string = "/Users/shubham/Development/test109275485")
CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x[[RANGELIST_OFFSET:[0-9a-f]+]]
CHECK-NEXT: [0x[[RANGELIST_OFFSET_START:[0-9a-f]+]], 0x[[RANGELIST_OFFSET_END:[0-9a-f]+]]))
CHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)
CHECK: DW_TAG_subprogram
CHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x[[#%.16x,LOCLIST_LOWPC:]])
CHECK: DW_AT_linkage_name [DW_FORM_strx] (indexed (00000005) string = "_Z4foo2i")
CHECK: DW_AT_name [DW_FORM_strx] (indexed (00000006) string = "foo2")
CHECK: DW_TAG_formal_parameter
CHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x[[LOCLIST_OFFSET:[0-9a-f]+]]:
CHECK-NEXT: [0x[[#%.16x,LOCLIST_PAIR_START:]], 0x[[#%.16x,LOCLIST_PAIR_END:]]): [[LOCLIST_EXPR:.*]]
CHECK-NEXT: [0x[[#%.16x,LOCLIST_PAIR_START2:]], 0x[[#%.16x,LOCLIST_PAIR_END2:]]): [[LOCLIST_EXPR2:.*]])
CHECK: DW_AT_name [DW_FORM_strx] (indexed (00000007) string = "a")
CHECK: Compile Unit: length = 0x00000072, format = DWARF32, version = 0x0004, abbr_offset = {{.*}}, addr_size = 0x08
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple clang version 14.0.3 (clang-1403.0.22.14.1)")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x000000e0] = "b.cpp")
CHECK: DW_AT_LLVM_sysroot [DW_FORM_strp] ( .debug_str[0x00000039] = "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk")
CHECK: DW_AT_APPLE_sdk [DW_FORM_strp] ( .debug_str[0x00000098] = "MacOSX.sdk")
CHECK-NOT: DW_AT_str_offsets_base
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x000000a3] = "/Users/shubham/Development/test109275485")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x[[#%.16x,RANGE_LOWPC:]])
CHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
CHECK-NEXT: [0x[[#%.16x,RANGE_START:]], 0x[[#%.16x,RANGE_END:]]))
CHECK: DW_TAG_subprogram
CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x[[#%.16x,LOC_LOWPC:]])
CHECK: DW_AT_linkage_name [DW_FORM_strp] ( .debug_str[0x000000e6] = "_Z3bari")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x000000ee] = "bar")
CHECK: DW_TAG_formal_parameter
CHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x[[LOC_OFFSET:[0-9a-f]+]]:
CHECK-NEXT: [0x[[#%.16x,LOC_PAIR_START:]], 0x[[#%.16x,LOC_PAIR_END:]]): [[LOC_EXPR:.*]]
CHECK-NEXT: [0x[[#%.16x,LOC_PAIR_START2:]], 0x[[#%.16x,LOC_PAIR_END2:]]): [[LOC_EXPR2:.*]])
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x000000f2] = "x")
CHECK: .debug_loc contents:
CHECK-NEXT: 0x[[LOC_OFFSET]]:
CHECK-NEXT: (0x[[#sub(LOC_PAIR_START,LOC_LOWPC)]], 0x[[#sub(LOC_PAIR_END,LOC_LOWPC)]]): [[LOC_EXPR:.*]]
CHECK-NEXT: (0x[[#sub(LOC_PAIR_START2,LOC_LOWPC)]], 0x[[#sub(LOC_PAIR_END2,LOC_LOWPC)]]): [[LOC_EXPR2:.*]]
CHECK: .debug_loclists contents:
CHECK-NEXT: 0x00000000: locations list header: length = 0x00000018, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
CHECK-NEXT: 0x[[LOCLIST_OFFSET]]:
CHECK-NEXT: DW_LLE_base_addressx (0x0000000000000000)
CHECK-NEXT: DW_LLE_offset_pair (0x[[#sub(LOCLIST_PAIR_START,LOCLIST_LOWPC)]], 0x[[#sub(LOCLIST_PAIR_END,LOCLIST_LOWPC)]])
CHECK-NEXT: DW_LLE_offset_pair (0x[[#sub(LOCLIST_PAIR_START2,LOCLIST_LOWPC)]], 0x[[#sub(LOCLIST_PAIR_END2,LOCLIST_LOWPC)]])
CHECK-NEXT: DW_LLE_end_of_list ()
CHECK: .debug_line contents:
CHECK-NEXT: debug_line[0x00000000]
CHECK-NEXT: Line table prologue:
CHECK-NEXT: total_length: 0x0000005a
CHECK-NEXT: format: DWARF32
CHECK-NEXT: version: 5
CHECK-NEXT: address_size: 8
CHECK-NEXT: seg_select_size: 0
CHECK-NEXT: prologue_length: 0x00000037
CHECK-NEXT: min_inst_length: 1
CHECK-NEXT: max_ops_per_inst: 1
CHECK-NEXT: default_is_stmt: 1
CHECK-NEXT: line_base: -5
CHECK-NEXT: line_range: 14
CHECK-NEXT: opcode_base: 13
CHECK-NEXT: standard_opcode_lengths[DW_LNS_copy] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_pc] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_line] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_file] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_column] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_negate_stmt] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_basic_block] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_const_add_pc] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_isa] = 1
CHECK-NEXT: include_directories[ 0] = .debug_line_str[0x00000000] = "/Users/shubham/Development/test109275485"
CHECK-NEXT: file_names[ 0]:
CHECK-NEXT: name: .debug_line_str[0x00000029] = "a.cpp"
CHECK-NEXT: dir_index: 0
CHECK: debug_line[0x0000005e]
CHECK-NEXT: Line table prologue:
CHECK-NEXT: total_length: 0x0000003b
CHECK-NEXT: format: DWARF32
CHECK-NEXT: version: 4
CHECK-NEXT: prologue_length: 0x0000001d
CHECK-NEXT: min_inst_length: 1
CHECK-NEXT: max_ops_per_inst: 1
CHECK-NEXT: default_is_stmt: 1
CHECK-NEXT: line_base: -5
CHECK-NEXT: line_range: 14
CHECK-NEXT: opcode_base: 13
CHECK-NEXT: standard_opcode_lengths[DW_LNS_copy] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_pc] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_advance_line] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_file] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_column] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_negate_stmt] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_basic_block] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_const_add_pc] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_prologue_end] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0
CHECK-NEXT: standard_opcode_lengths[DW_LNS_set_isa] = 1
CHECK-NEXT: file_names[ 1]:
CHECK-NEXT: name: "b.cpp"
CHECK-NEXT: dir_index: 0
CHECK-NEXT: mod_time: 0x00000000
CHECK-NEXT: length: 0x00000000
CHECK: .debug_str contents:
CHECK-NEXT: 0x00000000: ""
CHECK-NEXT: 0x00000001: "Apple clang version 14.0.3 (clang-1403.0.22.14.1)"
CHECK-NEXT: 0x00000033: "a.cpp"
CHECK-NEXT: 0x00000039: "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
CHECK-NEXT: 0x00000098: "MacOSX.sdk"
CHECK-NEXT: 0x000000a3: "/Users/shubham/Development/test109275485"
CHECK-NEXT: 0x000000cc: "_Z4foo2i"
CHECK-NEXT: 0x000000d5: "foo2"
CHECK-NEXT: 0x000000da: "a"
CHECK-NEXT: 0x000000dc: "int"
CHECK-NEXT: 0x000000e0: "b.cpp"
CHECK-NEXT: 0x000000e6: "_Z3bari"
CHECK-NEXT: 0x000000ee: "bar"
CHECK-NEXT: 0x000000f2: "x"
CHECK-NEXT: 0x000000f4: "y"
CHECK: .debug_line_str contents:
CHECK-NEXT: 0x00000000: "/Users/shubham/Development/test109275485"
CHECK-NEXT: 0x00000029: "a.cpp"
CHECK: .debug_ranges contents:
CHECK-NEXT: 00000000 [[#sub(RANGE_START,RANGE_LOWPC)]] [[#sub(RANGE_END,RANGE_LOWPC)]]
CHECK: .debug_rnglists contents:
CHECK-NEXT: 0x00000000: range list header: length = 0x0000000e, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
CHECK-NEXT: ranges:
CHECK-NEXT: [[RANGELIST_OFFSET]]: [DW_RLE_base_addressx]: 0x0000000000000000
CHECK-NEXT: 0x0000000e: [DW_RLE_offset_pair ]: {{.*}}[0x[[RANGELIST_OFFSET_START]], 0x[[RANGELIST_OFFSET_END]])
CHECK-NEXT: 0x00000011: [DW_RLE_end_of_list ]
CHECK: .debug_str_offsets contents:
CHECK-NEXT: 0x00000000: Contribution size = 40, Format = DWARF32, Version = 5
CHECK-NEXT: 0x00000008: 00000001 "Apple clang version 14.0.3 (clang-1403.0.22.14.1)"
CHECK-NEXT: 0x0000000c: 00000033 "a.cpp"
CHECK-NEXT: 0x00000010: 00000039 "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk"
CHECK-NEXT: 0x00000014: 00000098 "MacOSX.sdk"
CHECK-NEXT: 0x00000018: 000000a3 "/Users/shubham/Development/test109275485"
CHECK-NEXT: 0x0000001c: 000000cc "_Z4foo2i"
CHECK-NEXT: 0x00000020: 000000d5 "foo2"
CHECK-NEXT: 0x00000024: 000000da "a"
CHECK-NEXT: 0x00000028: 000000dc "int"
CHECK: .debug_names contents:
CHECK-NEXT: Name Index @ 0x0 {
CHECK-NEXT: Header {
; FIXME: when the parallel dwarf linker is able to generate DW_IDX_parent,
; these headers should be the same.
WITH-PARENTS-NEXT: Length: 0xC0
NO-PARENTS-NEXT: Length: 0xBC
CHECK-NEXT: Format: DWARF32
CHECK-NEXT: Version: 5
CHECK-NEXT: CU count: 2
CHECK-NEXT: Local TU count: 0
CHECK-NEXT: Foreign TU count: 0
CHECK-NEXT: Bucket count: 5
CHECK-NEXT: Name count: 5
WITH-PARENTS-NEXT: Abbreviations table size: 0x15
NO-PARENTS-NEXT: Abbreviations table size: 0x11
CHECK-NEXT: Augmentation: 'LLVM0700'
CHECK-NEXT: }
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