forked from OSchip/llvm-project
73 lines
2.3 KiB
YAML
73 lines
2.3 KiB
YAML
# RUN: lld -flavor darwin -arch x86_64 %s %p/Inputs/interposing-section.yaml \
|
|
# RUN: -dylib -o %t %p/Inputs/x86_64/libSystem.yaml
|
|
# RUN: llvm-objdump -private-headers %t | FileCheck %s
|
|
#
|
|
# RUN: lld -flavor darwin -arch x86_64 %s -r -o %t1
|
|
# RUN: llvm-objdump -private-headers %t1 | FileCheck %s
|
|
#
|
|
# Test that interposing section is preserved by linker.
|
|
#
|
|
|
|
--- !mach-o
|
|
arch: x86_64
|
|
file-type: MH_OBJECT
|
|
flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ]
|
|
sections:
|
|
- segment: __TEXT
|
|
section: __text
|
|
type: S_REGULAR
|
|
attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ]
|
|
address: 0x0000000000000000
|
|
content: [ 0x55, 0x48, 0x89, 0xE5, 0x31, 0xC0, 0x5D, 0xE9,
|
|
0x00, 0x00, 0x00, 0x00 ]
|
|
relocations:
|
|
- offset: 0x00000008
|
|
type: X86_64_RELOC_BRANCH
|
|
length: 2
|
|
pc-rel: true
|
|
extern: true
|
|
symbol: 2
|
|
- segment: __DATA
|
|
section: __interpose
|
|
type: S_INTERPOSING
|
|
attributes: [ ]
|
|
alignment: 8
|
|
address: 0x0000000000000010
|
|
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: 2
|
|
- offset: 0x00000000
|
|
type: X86_64_RELOC_UNSIGNED
|
|
length: 3
|
|
pc-rel: false
|
|
extern: true
|
|
symbol: 0
|
|
local-symbols:
|
|
- name: _my_open
|
|
type: N_SECT
|
|
sect: 1
|
|
value: 0x0000000000000000
|
|
- name: __interpose_open
|
|
type: N_SECT
|
|
sect: 2
|
|
desc: [ N_NO_DEAD_STRIP ]
|
|
value: 0x0000000000000010
|
|
undefined-symbols:
|
|
- name: _open
|
|
type: N_UNDF
|
|
scope: [ N_EXT ]
|
|
value: 0x0000000000000000
|
|
...
|
|
|
|
|
|
# CHECK: sectname __interposing
|
|
# CHECK: segname __DATA
|
|
# CHECK: type S_INTERPOSING
|
|
|