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LoongArch: Do not check R_LARCH_SOP_PUSH_ABSOLUTE to avoid broken links to old object files

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R_LARCH_SOP_PUSH_ABSOLUTE with -fPIC was heavily used in the era of gas-2.38.
We do not check this relocation to prevent broken links with old object
files.
This commit is contained in:
Lulu Cai 2024-06-19 11:00:36 +08:00 committed by liuzhensong
parent 2513312930
commit e4ed68e577
1 changed files with 6 additions and 5 deletions
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11
bfd/elfnn-loongarch.c
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@ -756,10 +756,6 @@ loongarch_tls_transition (bfd *input_bfd,
return loongarch_tls_transition_without_check (info, r_type, h);
}
/* Look through the relocs for a section during the first phase, and
allocate space in the global offset table or procedure linkage
table. */
static bool
bad_static_reloc (bfd *abfd, const Elf_Internal_Rela *rel, asection *sec,
unsigned r_type, struct elf_link_hash_entry *h,
@ -787,6 +783,10 @@ bad_static_reloc (bfd *abfd, const Elf_Internal_Rela *rel, asection *sec,
return false;
}
/* Look through the relocs for a section during the first phase, and
allocate space in the global offset table or procedure linkage
table. */
static bool
loongarch_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
asection *sec, const Elf_Internal_Rela *relocs)
@ -948,10 +948,11 @@ loongarch_elf_check_relocs (bfd *abfd, struct bfd_link_info *info,
break;
case R_LARCH_ABS_HI20:
case R_LARCH_SOP_PUSH_ABSOLUTE:
if (bfd_link_pic (info))
return bad_static_reloc (abfd, rel, sec, r_type, h, isym);
/* Fall through. */
case R_LARCH_SOP_PUSH_ABSOLUTE:
if (h != NULL)
/* If this reloc is in a read-only section, we might
need a copy reloc. We can't check reliably at this