# 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: