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# RUN: ld64.lld -arch x86_64 -r -print_atoms %s -o %t | FileCheck %s
# RUN: ld64.lld -arch x86_64 -r -print_atoms %t -o %t2 | FileCheck %s
--- !mach-o
arch: x86_64
file-type: MH_OBJECT
flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
compat-version: 0.0
current-version: 0.0
has-UUID: false
OS: unknown
sections:
- segment: __DATA
section: __objc_catlist
type: S_REGULAR
attributes: [ S_ATTR_NO_DEAD_STRIP ]
alignment: 8
address: 0x00000000000003F8
content: [ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ]
relocations:
- offset: 0x00000008
type: X86_64_RELOC_UNSIGNED
length: 3
pc-rel: false
extern: true
symbol: 0
- offset: 0x00000000
type: X86_64_RELOC_UNSIGNED
length: 3
pc-rel: false
extern: true
symbol: 1
undefined-symbols:
- name: __category1
type: N_UNDF
scope: [ N_EXT ]
value: 0x0000000000000000
- name: __category2
type: N_UNDF
scope: [ N_EXT ]
value: 0x0000000000000000
page-size: 0x00000000
...
# Make sure we atomize the category list section by pointer sized atoms.
# CHECK: path: '<linker-internal>'
# CHECK: defined-atoms:
# CHECK: - type: objc-category-list
# CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00 ]
# CHECK: merge: by-content
# CHECK: alignment: 8
# CHECK: references:
# CHECK: - kind: pointer64
# CHECK: offset: 0
# CHECK: target: __category2
# CHECK: - type: objc-category-list
# CHECK: content: [ 00, 00, 00, 00, 00, 00, 00, 00 ]
# CHECK: merge: by-content
# CHECK: alignment: 8
# CHECK: references:
# CHECK: - kind: pointer64
# CHECK: offset: 0
# CHECK: target: __category1
# CHECK: undefined-atoms:
# CHECK: - name: __category1
# CHECK: - name: __category2
# CHECK: ...
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