Jake Ehrlich | d246b0a | 2017-09-19 21:37:35 +0000 | [diff] [blame] | 1 | # This test tests that if two possible parent segments have the same offset that |
| 2 | # they're disambiguated based on their original index. This ensures that cycles |
| 3 | # do not occur. |
| 4 | |
| 5 | # RUN: yaml2obj %s -o %t |
| 6 | # RUN: llvm-objcopy %t %t2 |
| 7 | # RUN: llvm-readobj --program-headers %t2 | FileCheck %s |
| 8 | |
| 9 | !ELF |
| 10 | FileHeader: |
| 11 | Class: ELFCLASS64 |
| 12 | Data: ELFDATA2LSB |
| 13 | Type: ET_EXEC |
| 14 | Machine: EM_X86_64 |
| 15 | Sections: |
| 16 | - Name: .text |
| 17 | Type: SHT_PROGBITS |
| 18 | Flags: [ SHF_ALLOC, SHF_EXECINSTR ] |
| 19 | AddressAlign: 0x1000 |
| 20 | Size: 4096 |
| 21 | - Name: .text2 |
| 22 | Type: SHT_PROGBITS |
| 23 | Flags: [ SHF_ALLOC, SHF_EXECINSTR ] |
| 24 | AddressAlign: 0x1000 |
| 25 | Size: 4096 |
| 26 | ProgramHeaders: |
| 27 | - Type: PT_LOAD |
| 28 | Flags: [ PF_X, PF_R ] |
| 29 | Sections: |
| 30 | - Section: .text2 |
| 31 | - Type: PT_LOAD |
| 32 | Flags: [ PF_X, PF_R ] |
| 33 | Sections: |
| 34 | - Section: .text |
| 35 | - Section: .text2 |
| 36 | - Type: PT_LOAD |
| 37 | Flags: [ PF_X, PF_R ] |
| 38 | Sections: |
| 39 | - Section: .text |
| 40 | - Section: .text2 |
| 41 | |
| 42 | #CHECK: ProgramHeaders [ |
| 43 | #CHECK-NEXT: ProgramHeader { |
| 44 | #CHECK-NEXT: Type: PT_LOAD (0x1) |
| 45 | #CHECK-NEXT: Offset: 0x2000 |
| 46 | #CHECK-NEXT: VirtualAddress: 0x0 |
| 47 | #CHECK-NEXT: PhysicalAddress: 0x0 |
| 48 | #CHECK-NEXT: FileSize: 4096 |
| 49 | #CHECK-NEXT: MemSize: 4096 |
| 50 | #CHECK-NEXT: Flags [ (0x5) |
| 51 | #CHECK-NEXT: PF_R (0x4) |
| 52 | #CHECK-NEXT: PF_X (0x1) |
| 53 | #CHECK-NEXT: ] |
| 54 | #CHECK-NEXT: Alignment: 4096 |
| 55 | #CHECK-NEXT: } |
| 56 | #CHECK-NEXT: ProgramHeader { |
| 57 | #CHECK-NEXT: Type: PT_LOAD (0x1) |
| 58 | #CHECK-NEXT: Offset: 0x1000 |
| 59 | #CHECK-NEXT: VirtualAddress: 0x0 |
| 60 | #CHECK-NEXT: PhysicalAddress: 0x0 |
| 61 | #CHECK-NEXT: FileSize: 8192 |
| 62 | #CHECK-NEXT: MemSize: 8192 |
| 63 | #CHECK-NEXT: Flags [ (0x5) |
| 64 | #CHECK-NEXT: PF_R (0x4) |
| 65 | #CHECK-NEXT: PF_X (0x1) |
| 66 | #CHECK-NEXT: ] |
| 67 | #CHECK-NEXT: Alignment: 4096 |
| 68 | #CHECK-NEXT: } |
| 69 | #CHECK-NEXT: ProgramHeader { |
| 70 | #CHECK-NEXT: Type: PT_LOAD (0x1) |
| 71 | #CHECK-NEXT: Offset: 0x1000 |
| 72 | #CHECK-NEXT: VirtualAddress: 0x0 |
| 73 | #CHECK-NEXT: PhysicalAddress: 0x0 |
| 74 | #CHECK-NEXT: FileSize: 8192 |
| 75 | #CHECK-NEXT: MemSize: 8192 |
| 76 | #CHECK-NEXT: Flags [ (0x5) |
| 77 | #CHECK-NEXT: PF_R (0x4) |
| 78 | #CHECK-NEXT: PF_X (0x1) |
| 79 | #CHECK-NEXT: ] |
| 80 | #CHECK-NEXT: Alignment: 4096 |
| 81 | #CHECK-NEXT: } |
| 82 | #CHECK-NEXT:] |