| # REQUIRES: aarch64 |
| # RUN: llvm-mc -filetype=obj -triple=arm64-apple-macos %s -o %t.o |
| # RUN: not %lld -arch arm64 %t.o -o /dev/null 2>&1 | FileCheck %s |
| |
| # CHECK: undefined symbol: _undef |
| # CHECK-NEXT: >>> referenced by test.c:3 |
| # CHECK-NEXT: >>> {{.*}}.o:(symbol _main+0x0) |
| # CHECK-NEXT: >>> referenced by test.c:2 |
| # CHECK-NEXT >>> {{.*}}.o:(symbol _ptr+0x0) |
| |
| ## This is the output of `clang -g2 -O2 -fdebug-compilation-dir=. -fno-ident` called on the following file, with the |
| ## Apple DWARF tables removed: |
| ## |
| ## int undef(); |
| ## int (*ptr)() = &undef; |
| ## int main() { return undef(); }; |
| |
| |
| .section __TEXT,__text,regular,pure_instructions |
| .build_version macos, 12, 0 sdk_version 13, 0 |
| .file 1 "." "test.c" |
| .globl _main ; -- Begin function main |
| .p2align 2 |
| _main: ; @main |
| Lfunc_begin0: |
| .loc 1 3 0 ; test.c:3:0 |
| .cfi_startproc |
| ; %bb.0: |
| .loc 1 3 21 prologue_end ; test.c:3:21 |
| b _undef |
| Ltmp0: |
| Lfunc_end0: |
| .cfi_endproc |
| ; -- End function |
| .section __DATA,__data |
| .globl _ptr ; @ptr |
| .p2align 3 |
| _ptr: |
| .quad _undef |
| |
| .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 |
| .ascii "\202|" ; DW_AT_LLVM_sysroot |
| .byte 14 ; DW_FORM_strp |
| .ascii "\357\177" ; DW_AT_APPLE_sdk |
| .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 "\341\177" ; DW_AT_APPLE_optimized |
| .byte 25 ; DW_FORM_flag_present |
| .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 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 0 ; EOM(1) |
| .byte 0 ; EOM(2) |
| .byte 3 ; Abbreviation Code |
| .byte 15 ; DW_TAG_pointer_type |
| .byte 0 ; DW_CHILDREN_no |
| .byte 73 ; DW_AT_type |
| .byte 19 ; DW_FORM_ref4 |
| .byte 0 ; EOM(1) |
| .byte 0 ; EOM(2) |
| .byte 4 ; Abbreviation Code |
| .byte 21 ; DW_TAG_subroutine_type |
| .byte 1 ; DW_CHILDREN_yes |
| .byte 73 ; DW_AT_type |
| .byte 19 ; DW_FORM_ref4 |
| .byte 0 ; EOM(1) |
| .byte 0 ; EOM(2) |
| .byte 5 ; Abbreviation Code |
| .byte 24 ; DW_TAG_unspecified_parameters |
| .byte 0 ; DW_CHILDREN_no |
| .byte 0 ; EOM(1) |
| .byte 0 ; EOM(2) |
| .byte 6 ; 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 7 ; Abbreviation Code |
| .byte 46 ; DW_TAG_subprogram |
| .byte 0 ; DW_CHILDREN_no |
| .byte 17 ; DW_AT_low_pc |
| .byte 1 ; DW_FORM_addr |
| .byte 18 ; DW_AT_high_pc |
| .byte 6 ; DW_FORM_data4 |
| .ascii "\347\177" ; DW_AT_APPLE_omit_frame_ptr |
| .byte 25 ; DW_FORM_flag_present |
| .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 73 ; DW_AT_type |
| .byte 19 ; DW_FORM_ref4 |
| .byte 63 ; DW_AT_external |
| .byte 25 ; DW_FORM_flag_present |
| .ascii "\341\177" ; DW_AT_APPLE_optimized |
| .byte 25 ; DW_FORM_flag_present |
| .byte 0 ; EOM(1) |
| .byte 0 ; EOM(2) |
| .byte 0 ; EOM(3) |
| .section __DWARF,__debug_info,regular,debug |
| Lsection_info: |
| Lcu_begin0: |
| .set Lset0, Ldebug_info_end0-Ldebug_info_start0 ; Length of Unit |
| .long Lset0 |
| Ldebug_info_start0: |
| .short 4 ; DWARF version number |
| .set Lset1, Lsection_abbrev-Lsection_abbrev ; Offset Into Abbrev. Section |
| .long Lset1 |
| .byte 8 ; Address Size (in bytes) |
| .byte 1 ; Abbrev [1] 0xb:0x69 DW_TAG_compile_unit |
| .long 0 ; DW_AT_producer |
| .short 12 ; DW_AT_language |
| .long 1 ; DW_AT_name |
| .long 8 ; DW_AT_LLVM_sysroot |
| .long 60 ; DW_AT_APPLE_sdk |
| .set Lset2, Lline_table_start0-Lsection_line ; DW_AT_stmt_list |
| .long Lset2 |
| .long 71 ; DW_AT_comp_dir |
| ; DW_AT_APPLE_optimized |
| .quad Lfunc_begin0 ; DW_AT_low_pc |
| .set Lset3, Lfunc_end0-Lfunc_begin0 ; DW_AT_high_pc |
| .long Lset3 |
| .byte 2 ; Abbrev [2] 0x32:0x15 DW_TAG_variable |
| .long 73 ; DW_AT_name |
| .long 71 ; 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 _ptr |
| .byte 3 ; Abbrev [3] 0x47:0x5 DW_TAG_pointer_type |
| .long 76 ; DW_AT_type |
| .byte 4 ; Abbrev [4] 0x4c:0x7 DW_TAG_subroutine_type |
| .long 83 ; DW_AT_type |
| .byte 5 ; Abbrev [5] 0x51:0x1 DW_TAG_unspecified_parameters |
| .byte 0 ; End Of Children Mark |
| .byte 6 ; Abbrev [6] 0x53:0x7 DW_TAG_base_type |
| .long 77 ; DW_AT_name |
| .byte 5 ; DW_AT_encoding |
| .byte 4 ; DW_AT_byte_size |
| .byte 7 ; Abbrev [7] 0x5a:0x19 DW_TAG_subprogram |
| .quad Lfunc_begin0 ; DW_AT_low_pc |
| .set Lset4, Lfunc_end0-Lfunc_begin0 ; DW_AT_high_pc |
| .long Lset4 |
| ; DW_AT_APPLE_omit_frame_ptr |
| .byte 1 ; DW_AT_frame_base |
| .byte 111 |
| .long 81 ; DW_AT_name |
| .byte 1 ; DW_AT_decl_file |
| .byte 3 ; DW_AT_decl_line |
| .long 83 ; DW_AT_type |
| ; DW_AT_external |
| ; DW_AT_APPLE_optimized |
| .byte 0 ; End Of Children Mark |
| Ldebug_info_end0: |
| .section __DWARF,__debug_str,regular,debug |
| Linfo_string: |
| .byte 0 ; string offset=0 |
| .asciz "test.c" ; string offset=1 |
| .asciz "/Library/Developer/CommandLineTools/SDKs/MacOSX.sdk" ; string offset=8 |
| .asciz "MacOSX.sdk" ; string offset=60 |
| .asciz "." ; string offset=71 |
| .asciz "ptr" ; string offset=73 |
| .asciz "int" ; string offset=77 |
| .asciz "main" ; string offset=81 |
| .section __DWARF,__debug_line,regular,debug |
| Lsection_line: |
| Lline_table_start0: |
