| # RUN: ld64.lld -arch i386 -r -print_atoms %s -o %t | FileCheck %s |
| # |
| # Test parsing of new __eh_frame (dwarf unwind) section that has no .eh labels |
| # and no relocations. |
| # |
| |
| --- !mach-o |
| arch: x86 |
| file-type: MH_OBJECT |
| flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ] |
| OS: unknown |
| sections: |
| - segment: __TEXT |
| section: __text |
| type: S_REGULAR |
| attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ] |
| address: 0x0000000000000000 |
| content: [ 0x55, 0x89, 0xE5, 0x56, 0x83, 0xEC, 0x14, 0xE8, |
| 0x00, 0x00, 0x00, 0x00, 0x5E, 0xC7, 0x04, 0x24, |
| 0x04, 0x00, 0x00, 0x00, 0xE8, 0xE7, 0xFF, 0xFF, |
| 0xFF, 0xC7, 0x00, 0x0A, 0x00, 0x00, 0x00, 0x8B, |
| 0x8E, 0x38, 0x00, 0x00, 0x00, 0x89, 0x4C, 0x24, |
| 0x04, 0x89, 0x04, 0x24, 0xC7, 0x44, 0x24, 0x08, |
| 0x00, 0x00, 0x00, 0x00, 0xE8, 0xC7, 0xFF, 0xFF, |
| 0xFF, 0x55, 0x89, 0xE5, 0x83, 0xEC, 0x08, 0xE8, |
| 0xBC, 0xFF, 0xFF, 0xFF ] |
| relocations: |
| - offset: 0x00000040 |
| type: GENERIC_RELOC_VANILLA |
| length: 2 |
| pc-rel: true |
| extern: false |
| symbol: 1 |
| - offset: 0x00000035 |
| type: GENERIC_RELOC_VANILLA |
| length: 2 |
| pc-rel: true |
| extern: true |
| symbol: 4 |
| - offset: 0x00000021 |
| scattered: true |
| type: GENERIC_RELOC_LOCAL_SECTDIFF |
| length: 2 |
| pc-rel: false |
| value: 0x00000044 |
| - offset: 0x00000000 |
| scattered: true |
| type: GENERIC_RELOC_PAIR |
| length: 2 |
| pc-rel: false |
| value: 0x0000000C |
| - offset: 0x00000015 |
| type: GENERIC_RELOC_VANILLA |
| length: 2 |
| pc-rel: true |
| extern: true |
| symbol: 3 |
| - segment: __IMPORT |
| section: __pointers |
| type: S_NON_LAZY_SYMBOL_POINTERS |
| attributes: [ ] |
| address: 0x0000000000000044 |
| content: [ 0x00, 0x00, 0x00, 0x00 ] |
| indirect-syms: [ 5 ] |
| - segment: __TEXT |
| section: __eh_frame |
| type: S_REGULAR |
| attributes: [ ] |
| alignment: 2 |
| address: 0x0000000000000048 |
| content: [ 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x7A, 0x52, 0x00, 0x01, 0x7C, 0x08, 0x01, |
| 0x10, 0x0C, 0x05, 0x04, 0x88, 0x01, 0x00, 0x00, |
| 0x18, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, |
| 0x98, 0xFF, 0xFF, 0xFF, 0x39, 0x00, 0x00, 0x00, |
| 0x00, 0x41, 0x0E, 0x08, 0x84, 0x02, 0x42, 0x0D, |
| 0x04, 0x44, 0x86, 0x03, 0x18, 0x00, 0x00, 0x00, |
| 0x38, 0x00, 0x00, 0x00, 0xB5, 0xFF, 0xFF, 0xFF, |
| 0x0B, 0x00, 0x00, 0x00, 0x00, 0x41, 0x0E, 0x08, |
| 0x84, 0x02, 0x42, 0x0D, 0x04, 0x00, 0x00, 0x00 ] |
| global-symbols: |
| - name: __Z3barv |
| type: N_SECT |
| scope: [ N_EXT ] |
| sect: 1 |
| value: 0x0000000000000039 |
| - name: __Z3foov |
| type: N_SECT |
| scope: [ N_EXT ] |
| sect: 1 |
| value: 0x0000000000000000 |
| undefined-symbols: |
| - name: __ZTIi |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| - name: ___cxa_allocate_exception |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| - name: ___cxa_throw |
| type: N_UNDF |
| scope: [ N_EXT ] |
| value: 0x0000000000000000 |
| ... |
| |
| # CHECK: defined-atoms: |
| # CHECK: - ref-name: [[CIE:L[L0-9]+]] |
| # CHECK: type: unwind-cfi |
| # CHECK: content: |
| # CHECK: - type: unwind-cfi |
| # CHECK: content: |
| # CHECK: references: |
| # CHECK: - kind: negDelta32 |
| # CHECK: offset: 4 |
| # CHECK: target: [[CIE]] |
| # CHECK: - kind: delta32 |
| # CHECK: offset: 8 |
| # CHECK: target: __Z3foov |
| # CHECK: - type: unwind-cfi |
| # CHECK: content: |
| # CHECK: references: |
| # CHECK: - kind: negDelta32 |
| # CHECK: offset: 4 |
| # CHECK: target: [[CIE]] |
| # CHECK: - kind: delta32 |
| # CHECK: offset: 8 |
| # CHECK: target: __Z3barv |
| |
