; 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: 0xC8 NO-PARENTS-NEXT: Length: 0xC4 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: 0x17 NO-PARENTS-NEXT: Abbreviations table size: 0x13 CHECK-NEXT: Augmentation: 'LLVM0700' CHECK-NEXT: }