| # RUN: ld64.lld -arch x86_64 -r -print_atoms %s -o %t | FileCheck %s |
| # |
| # Test parsing of __eh_frame (dwarf unwind) section. |
| # |
| |
| --- !mach-o |
| arch: x86_64 |
| file-type: MH_OBJECT |
| flags: [ MH_SUBSECTIONS_VIA_SYMBOLS ] |
| has-UUID: false |
| OS: unknown |
| sections: |
| - segment: __TEXT |
| section: __text |
| type: S_REGULAR |
| attributes: [ S_ATTR_PURE_INSTRUCTIONS, S_ATTR_SOME_INSTRUCTIONS ] |
| address: 0x0000000000000000 |
| content: [ 0x55, 0x48, 0x89, 0xE5, 0xB8, 0x09, 0x00, 0x00, |
| 0x00, 0x5D, 0xC3, 0x55, 0x48, 0x89, 0xE5, 0xB8, |
| 0x0A, 0x00, 0x00, 0x00, 0x5D, 0xC3 ] |
| - segment: __TEXT |
| section: __eh_frame |
| type: S_COALESCED |
| attributes: [ ] |
| alignment: 8 |
| address: 0x0000000000000058 |
| content: [ 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x01, 0x7A, 0x52, 0x00, 0x01, 0x78, 0x10, 0x01, |
| 0x10, 0x0C, 0x07, 0x08, 0x90, 0x01, 0x00, 0x00, |
| 0x24, 0x00, 0x00, 0x00, 0x1C, 0x00, 0x00, 0x00, |
| 0x88, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, |
| 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x41, 0x0E, 0x10, 0x86, 0x02, 0x43, 0x0D, |
| 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x24, 0x00, 0x00, 0x00, 0x44, 0x00, 0x00, 0x00, |
| 0x6B, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, |
| 0x0B, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 0x00, 0x41, 0x0E, 0x10, 0x86, 0x02, 0x43, 0x0D, |
| 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 ] |
| global-symbols: |
| - name: __Z3barv |
| type: N_SECT |
| scope: [ N_EXT ] |
| sect: 1 |
| value: 0x0000000000000000 |
| - name: __Z3foov |
| type: N_SECT |
| scope: [ N_EXT ] |
| sect: 1 |
| value: 0x000000000000000B |
| ... |
| |
| # CHECK: defined-atoms: |
| # CHECK: - ref-name: [[CIE:L[0-9]+]] |
| # CHECK: type: unwind-cfi |
| # CHECK: content: [ 14, 00, 00, 00, 00, 00, 00, 00, 01, 7A, 52, 00, |
| # CHECK: 01, 78, 10, 01, 10, 0C, 07, 08, 90, 01, 00, 00 ] |
| # CHECK: - type: unwind-cfi |
| # CHECK: content: [ 24, 00, 00, 00, 1C, 00, 00, 00, 88, FF, FF, FF, |
| # CHECK: FF, FF, FF, FF, 0B, 00, 00, 00, 00, 00, 00, 00, |
| # CHECK: 00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00, |
| # CHECK: 00, 00, 00, 00 ] |
| # CHECK: references: |
| # CHECK: - kind: negDelta32 |
| # CHECK: offset: 4 |
| # CHECK: target: [[CIE]] |
| # CHECK: - kind: unwindFDEToFunction |
| # CHECK: offset: 8 |
| # CHECK: target: __Z3barv |
| # CHECK: - type: unwind-cfi |
| # CHECK: content: [ 24, 00, 00, 00, 44, 00, 00, 00, 6B, FF, FF, FF, |
| # CHECK: FF, FF, FF, FF, 0B, 00, 00, 00, 00, 00, 00, 00, |
| # CHECK: 00, 41, 0E, 10, 86, 02, 43, 0D, 06, 00, 00, 00, |
| # CHECK: 00, 00, 00, 00 ] |
| # CHECK: references: |
| # CHECK: - kind: negDelta32 |
| # CHECK: offset: 4 |
| # CHECK: target: [[CIE]] |
| # CHECK: - kind: unwindFDEToFunction |
| # CHECK: offset: 8 |
| # CHECK: target: __Z3foov |
| # CHECK: - name: __Z3barv |
| # CHECK: scope: global |
| # CHECK: content: [ 55, 48, 89, E5, B8, 09, 00, 00, 00, 5D, C3 ] |
| # CHECK: - name: __Z3foov |
| # CHECK: scope: global |
| # CHECK: content: [ 55, 48, 89, E5, B8, 0A, 00, 00, 00, 5D, C3 ] |
| |