diff options
Diffstat (limited to 'test/ELF/pack-dyn-relocs.s')
| -rw-r--r-- | test/ELF/pack-dyn-relocs.s | 210 |
1 files changed, 210 insertions, 0 deletions
diff --git a/test/ELF/pack-dyn-relocs.s b/test/ELF/pack-dyn-relocs.s new file mode 100644 index 000000000000..cb8674318ec6 --- /dev/null +++ b/test/ELF/pack-dyn-relocs.s @@ -0,0 +1,210 @@ +// REQUIRES: arm, aarch64 + +// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %p/Inputs/arm-shared.s -o %t.a32.so.o +// RUN: ld.lld -shared %t.a32.so.o -o %t.a32.so +// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t.a32 +// RUN: ld.lld -pie --pack-dyn-relocs=none %t.a32 %t.a32.so -o %t2.a32 +// RUN: llvm-readobj -relocations %t2.a32 | FileCheck --check-prefix=UNPACKED32 %s +// RUN: ld.lld -pie --pack-dyn-relocs=android %t.a32 %t.a32.so -o %t3.a32 +// RUN: llvm-readobj -s -dynamic-table %t3.a32 | FileCheck --check-prefix=PACKED32-HEADERS %s +// RUN: llvm-readobj -relocations %t3.a32 | FileCheck --check-prefix=PACKED32 %s + +// Unpacked should have the relative relocations in their natural order. +// UNPACKED32: 0x1000 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1004 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1008 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x100C R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1010 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1014 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1018 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x101C R_ARM_RELATIVE - 0x0 + +// UNPACKED32-NEXT: 0x1024 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1028 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x102C R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1030 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1034 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1038 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x103C R_ARM_RELATIVE - 0x0 + +// UNPACKED32-NEXT: 0x1044 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1048 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x104C R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1050 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1054 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1058 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x105C R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1060 R_ARM_RELATIVE - 0x0 +// UNPACKED32-NEXT: 0x1064 R_ARM_RELATIVE - 0x0 + +// UNPACKED32-NEXT: 0x1020 R_ARM_ABS32 bar2 0x0 +// UNPACKED32-NEXT: 0x1040 R_ARM_ABS32 zed2 0x0 + +// PACKED32-HEADERS: Index: 1 +// PACKED32-HEADERS-NEXT: Name: .dynsym + +// PACKED32-HEADERS: Name: .rel.dyn +// PACKED32-HEADERS-NEXT: Type: SHT_ANDROID_REL +// PACKED32-HEADERS-NEXT: Flags [ (0x2) +// PACKED32-HEADERS-NEXT: SHF_ALLOC (0x2) +// PACKED32-HEADERS-NEXT: ] +// PACKED32-HEADERS-NEXT: Address: [[ADDR:.*]] +// PACKED32-HEADERS-NEXT: Offset: [[ADDR]] +// PACKED32-HEADERS-NEXT: Size: [[SIZE:.*]] +// PACKED32-HEADERS-NEXT: Link: 1 +// PACKED32-HEADERS-NEXT: Info: 0 +// PACKED32-HEADERS-NEXT: AddressAlignment: 4 +// PACKED32-HEADERS-NEXT: EntrySize: 1 + +// PACKED32-HEADERS: 0x6000000F ANDROID_REL [[ADDR]] +// PACKED32-HEADERS: 0x60000010 ANDROID_RELSZ [[SIZE]] + +// Packed should have the larger groups of relative relocations first, +// i.e. the 8 and 9 followed by the 7. +// PACKED32: 0x1000 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1004 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1008 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x100C R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1010 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1014 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1018 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x101C R_ARM_RELATIVE - 0x0 + +// PACKED32-NEXT: 0x1044 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1048 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x104C R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1050 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1054 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1058 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x105C R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1060 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1064 R_ARM_RELATIVE - 0x0 + +// PACKED32-NEXT: 0x1024 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1028 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x102C R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1030 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1034 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x1038 R_ARM_RELATIVE - 0x0 +// PACKED32-NEXT: 0x103C R_ARM_RELATIVE - 0x0 + +// PACKED32-NEXT: 0x1020 R_ARM_ABS32 bar2 0x0 +// PACKED32-NEXT: 0x1040 R_ARM_ABS32 zed2 0x0 + +// RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %p/Inputs/shared2.s -o %t.a64.so.o +// RUN: ld.lld -shared %t.a64.so.o -o %t.a64.so +// RUN: llvm-mc -filetype=obj -triple=aarch64-unknown-linux %s -o %t.a64 +// RUN: ld.lld -pie --pack-dyn-relocs=none %t.a64 %t.a64.so -o %t2.a64 +// RUN: llvm-readobj -relocations %t2.a64 | FileCheck --check-prefix=UNPACKED64 %s +// RUN: ld.lld -pie --pack-dyn-relocs=android %t.a64 %t.a64.so -o %t3.a64 +// RUN: llvm-readobj -s -dynamic-table %t3.a64 | FileCheck --check-prefix=PACKED64-HEADERS %s +// RUN: llvm-readobj -relocations %t3.a64 | FileCheck --check-prefix=PACKED64 %s + +// UNPACKED64: 0x10000 R_AARCH64_RELATIVE - 0x1 +// UNPACKED64-NEXT: 0x10008 R_AARCH64_RELATIVE - 0x2 +// UNPACKED64-NEXT: 0x10010 R_AARCH64_RELATIVE - 0x3 +// UNPACKED64-NEXT: 0x10018 R_AARCH64_RELATIVE - 0x4 +// UNPACKED64-NEXT: 0x10020 R_AARCH64_RELATIVE - 0x5 +// UNPACKED64-NEXT: 0x10028 R_AARCH64_RELATIVE - 0x6 +// UNPACKED64-NEXT: 0x10030 R_AARCH64_RELATIVE - 0x7 +// UNPACKED64-NEXT: 0x10038 R_AARCH64_RELATIVE - 0x8 + +// UNPACKED64-NEXT: 0x10048 R_AARCH64_RELATIVE - 0x1 +// UNPACKED64-NEXT: 0x10050 R_AARCH64_RELATIVE - 0x2 +// UNPACKED64-NEXT: 0x10058 R_AARCH64_RELATIVE - 0x3 +// UNPACKED64-NEXT: 0x10060 R_AARCH64_RELATIVE - 0x4 +// UNPACKED64-NEXT: 0x10068 R_AARCH64_RELATIVE - 0x5 +// UNPACKED64-NEXT: 0x10070 R_AARCH64_RELATIVE - 0x6 +// UNPACKED64-NEXT: 0x10078 R_AARCH64_RELATIVE - 0x7 + +// UNPACKED64-NEXT: 0x10088 R_AARCH64_RELATIVE - 0x1 +// UNPACKED64-NEXT: 0x10090 R_AARCH64_RELATIVE - 0x2 +// UNPACKED64-NEXT: 0x10098 R_AARCH64_RELATIVE - 0x3 +// UNPACKED64-NEXT: 0x100A0 R_AARCH64_RELATIVE - 0x4 +// UNPACKED64-NEXT: 0x100A8 R_AARCH64_RELATIVE - 0x5 +// UNPACKED64-NEXT: 0x100B0 R_AARCH64_RELATIVE - 0x6 +// UNPACKED64-NEXT: 0x100B8 R_AARCH64_RELATIVE - 0x7 +// UNPACKED64-NEXT: 0x100C0 R_AARCH64_RELATIVE - 0x8 +// UNPACKED64-NEXT: 0x100C8 R_AARCH64_RELATIVE - 0x9 + +// UNPACKED64-NEXT: 0x10040 R_AARCH64_ABS64 bar2 0x1 +// UNPACKED64-NEXT: 0x10080 R_AARCH64_ABS64 zed2 0x0 + +// PACKED64: 0x10000 R_AARCH64_RELATIVE - 0x1 +// PACKED64-NEXT: 0x10008 R_AARCH64_RELATIVE - 0x2 +// PACKED64-NEXT: 0x10010 R_AARCH64_RELATIVE - 0x3 +// PACKED64-NEXT: 0x10018 R_AARCH64_RELATIVE - 0x4 +// PACKED64-NEXT: 0x10020 R_AARCH64_RELATIVE - 0x5 +// PACKED64-NEXT: 0x10028 R_AARCH64_RELATIVE - 0x6 +// PACKED64-NEXT: 0x10030 R_AARCH64_RELATIVE - 0x7 +// PACKED64-NEXT: 0x10038 R_AARCH64_RELATIVE - 0x8 + +// PACKED64-NEXT: 0x10088 R_AARCH64_RELATIVE - 0x1 +// PACKED64-NEXT: 0x10090 R_AARCH64_RELATIVE - 0x2 +// PACKED64-NEXT: 0x10098 R_AARCH64_RELATIVE - 0x3 +// PACKED64-NEXT: 0x100A0 R_AARCH64_RELATIVE - 0x4 +// PACKED64-NEXT: 0x100A8 R_AARCH64_RELATIVE - 0x5 +// PACKED64-NEXT: 0x100B0 R_AARCH64_RELATIVE - 0x6 +// PACKED64-NEXT: 0x100B8 R_AARCH64_RELATIVE - 0x7 +// PACKED64-NEXT: 0x100C0 R_AARCH64_RELATIVE - 0x8 +// PACKED64-NEXT: 0x100C8 R_AARCH64_RELATIVE - 0x9 + +// PACKED64-NEXT: 0x10048 R_AARCH64_RELATIVE - 0x1 +// PACKED64-NEXT: 0x10050 R_AARCH64_RELATIVE - 0x2 +// PACKED64-NEXT: 0x10058 R_AARCH64_RELATIVE - 0x3 +// PACKED64-NEXT: 0x10060 R_AARCH64_RELATIVE - 0x4 +// PACKED64-NEXT: 0x10068 R_AARCH64_RELATIVE - 0x5 +// PACKED64-NEXT: 0x10070 R_AARCH64_RELATIVE - 0x6 +// PACKED64-NEXT: 0x10078 R_AARCH64_RELATIVE - 0x7 + +// PACKED64-NEXT: 0x10040 R_AARCH64_ABS64 bar2 0x1 +// PACKED64-NEXT: 0x10080 R_AARCH64_ABS64 zed2 0x0 + +// PACKED64-HEADERS: Index: 1 +// PACKED64-HEADERS-NEXT: Name: .dynsym + +// PACKED64-HEADERS: Name: .rela.dyn +// PACKED64-HEADERS-NEXT: Type: SHT_ANDROID_RELA +// PACKED64-HEADERS-NEXT: Flags [ (0x2) +// PACKED64-HEADERS-NEXT: SHF_ALLOC (0x2) +// PACKED64-HEADERS-NEXT: ] +// PACKED64-HEADERS-NEXT: Address: [[ADDR:.*]] +// PACKED64-HEADERS-NEXT: Offset: [[ADDR]] +// PACKED64-HEADERS-NEXT: Size: [[SIZE:.*]] +// PACKED64-HEADERS-NEXT: Link: 1 +// PACKED64-HEADERS-NEXT: Info: 0 +// PACKED64-HEADERS-NEXT: AddressAlignment: 8 +// PACKED64-HEADERS-NEXT: EntrySize: 1 + +// PACKED64-HEADERS: 0x0000000060000011 ANDROID_RELA [[ADDR]] +// PACKED64-HEADERS: 0x0000000060000012 ANDROID_RELASZ [[SIZE]] + +.data +.dc.a __ehdr_start + 1 +.dc.a __ehdr_start + 2 +.dc.a __ehdr_start + 3 +.dc.a __ehdr_start + 4 +.dc.a __ehdr_start + 5 +.dc.a __ehdr_start + 6 +.dc.a __ehdr_start + 7 +.dc.a __ehdr_start + 8 +.dc.a bar2 + 1 + +.dc.a __ehdr_start + 1 +.dc.a __ehdr_start + 2 +.dc.a __ehdr_start + 3 +.dc.a __ehdr_start + 4 +.dc.a __ehdr_start + 5 +.dc.a __ehdr_start + 6 +.dc.a __ehdr_start + 7 +.dc.a zed2 + +.dc.a __ehdr_start + 1 +.dc.a __ehdr_start + 2 +.dc.a __ehdr_start + 3 +.dc.a __ehdr_start + 4 +.dc.a __ehdr_start + 5 +.dc.a __ehdr_start + 6 +.dc.a __ehdr_start + 7 +.dc.a __ehdr_start + 8 +.dc.a __ehdr_start + 9 |