1## If the section header index of a SHT_REL[A] section is smaller than the
2## section header index of the relocated section, we should handle it properly.
3## Normally it is not what compilers would emit, but some custom tools might
4## want to use this feature, which is not restricted by ELF gABI.
5## GNU ld supports this as well.
6
7# RUN: yaml2obj %s -DTYPE=SHT_RELA -o %t1.o
8# RUN: ld.lld -shared %t1.o -o %t1
9# RUN: llvm-readelf --relocs %t1 | FileCheck %s
10
11# RUN: yaml2obj %s -DTYPE=SHT_REL -o %t2.o
12# RUN: ld.lld -shared %t2.o -o %t2
13# RUN: llvm-readelf --relocs %t2 | FileCheck %s
14
15## Check we handle the relocation properly.
16# CHECK:      Relocation section '.rela.dyn' at offset 0x238 contains 1 entries:
17# CHECK-NEXT:     Offset             Info             Type    Symbol's Value  Symbol's Name + Addend
18# CHECK-NEXT: 00000000000022f0  0000000100000001 R_X86_64_64 0000000000000000 foo + 0
19
20--- !ELF
21FileHeader:
22  Class:   ELFCLASS64
23  Data:    ELFDATA2LSB
24  Type:    ET_REL
25  Machine: EM_X86_64
26Sections:
27  - Name:  .relx.data
28    Type:  [[TYPE]]
29    Info:  .data
30    Relocations:
31      - Symbol: foo
32        Type:   R_X86_64_64
33  - Name:  .data
34    Type:  SHT_PROGBITS
35    Flags: [ SHF_ALLOC, SHF_WRITE ]
36Symbols:
37  - Name:    foo
38    Binding: STB_GLOBAL
39