| # REQUIRES: x86 |
| |
| # RUN: ld64.lld -arch x86_64 -macosx_version_min 10.8 %s \ |
| # RUN: %p/Inputs/lazy-bind-x86_64.yaml %p/Inputs/lazy-bind-x86_64-2.yaml \ |
| # RUN: %p/Inputs/lazy-bind-x86_64-3.yaml -o %t \ |
| # RUN: %p/Inputs/x86_64/libSystem.yaml |
| # RUN: llvm-objdump -lazy-bind %t | FileCheck %s |
| # RUN: llvm-nm -m %t | FileCheck --check-prefix=CHECK-NM %s |
| # RUN: llvm-objdump -disassemble %t | FileCheck --check-prefix=CHECK-HELPERS %s |
| # RUN: llvm-objdump -private-headers %t | FileCheck --check-prefix=CHECK-DYLIBS %s |
| # |
| # Test that correct two-level namespace ordinals are used for lazy bindings. |
| # |
| |
| --- !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, 0xE8, 0x00, |
| 0x00, 0x00, 0x00, 0x31, 0xC0, 0xE8, 0x00, 0x00, |
| 0x00, 0x00, 0x31, 0xC0, 0xE8, 0x00, 0x00, 0x00, |
| 0x00, 0x31, 0xC0, 0x5D, 0xC3 ] |
| relocations: |
| - offset: 0x00000015 |
| type: X86_64_RELOC_BRANCH |
| length: 2 |
| pc-rel: true |
| extern: true |
| symbol: 3 |
| - offset: 0x0000000E |
| type: X86_64_RELOC_BRANCH |
| length: 2 |
| pc-rel: true |
| extern: true |
| symbol: 2 |
| - offset: 0x00000007 |
| type: X86_64_RELOC_BRANCH |
| length: 2 |
| pc-rel: true |
| extern: true |
| symbol: 1 |
| global-symbols: |
| - name: _main |
| type: N_SECT |
| scope: [ N_EXT ] |
| sect: 1 |
| value: 0x0000000000000000 |
| undefined-symbols: |
| - name: _bar |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| - name: _baz |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| - name: _foo |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| |
| ... |
| |
| |
| # CHECK: libbar _bar |
| # CHECK: libbaz _baz |
| # CHECK: libfoo _foo |
| |
| |
| # CHECK-NM: (undefined) external _bar (from libbar) |
| # CHECK-NM: (undefined) external _baz (from libbaz) |
| # CHECK-NM: (undefined) external _foo (from libfoo) |
| |
| |
| # CHECK-HELPERS:Disassembly of section __TEXT,__stub_helper: |
| # CHECK-HELPERS: 68 00 00 00 00 pushq $0 |
| # CHECK-HELPERS: 68 0b 00 00 00 pushq $11 |
| # CHECK-HELPERS: 68 16 00 00 00 pushq $22 |
| |
| # Make sure the stub helper is correctly aligned |
| # CHECK-DYLIBS: sectname __stub_helper |
| # CHECK-DYLIBS-NEXT: segname __TEXT |
| # CHECK-DYLIBS-NEXT: addr |
| # CHECK-DYLIBS-NEXT: size |
| # CHECK-DYLIBS-NEXT: offset |
| # CHECK-DYLIBS-NEXT: align 2^2 (4) |
| |
| # Make sure the __nl_symbol_ptr section is used instea of __got as this is x86_64 |
| # CHECK-DYLIBS: sectname __nl_symbol_ptr |
| # CHECK-DYLIBS-NEXT: segname __DATA |
| |
| # CHECK-DYLIBS: cmd LC_LOAD_DYLIB |
| # CHECK-DYLIBS: name /usr/lib/libbar.dylib (offset 24) |
| # CHECK-DYLIBS: current version 2.3.0 |
| # CHECK-DYLIBS: compatibility version 1.0.0 |
| # CHECK-DYLIBS: cmd LC_LOAD_DYLIB |
| # CHECK-DYLIBS: name /usr/lib/libfoo.dylib (offset 24) |
| # CHECK-DYLIBS: current version 3.4.0 |
| # CHECK-DYLIBS: compatibility version 2.0.0 |
| # CHECK-DYLIBS: cmd LC_LOAD_DYLIB |
| # CHECK-DYLIBS: name /usr/lib/libbaz.dylib (offset 24) |
| # CHECK-DYLIBS: current version 4.5.0 |
| # CHECK-DYLIBS: compatibility version 3.0.0 |
| |
| |