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LoongArch: Add dtpoff calculation function

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When tls_sec is NULL, we should not access the virtual address
of tls_sec.
This commit is contained in:
Lulu Cai
2024-02-23 16:28:22 +08:00
committed by liuzhensong
parent 0e45942b2c
commit d5de762be7
1 changed files with 11 additions and 1 deletions
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12
bfd/elfnn-loongarch.c
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@@ -2550,6 +2550,16 @@ loongarch_reloc_is_fatal (struct bfd_link_info *info,
})
static bfd_vma
tls_dtpoff_base (struct bfd_link_info *info)
{
/* If tls_sec is NULL, we should have signalled an error already. */
if (elf_hash_table (info)->tls_sec == NULL)
return 0;
return elf_hash_table (info)->tls_sec->vma;
}
static int
loongarch_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
bfd *input_bfd, asection *input_section,
@@ -3708,7 +3718,7 @@ loongarch_elf_relocate_section (bfd *output_bfd, struct bfd_link_info *info,
rela.r_offset = sec_addr (got) + got_off + desc_off;
rela.r_addend = 0;
if (indx == 0)
rela.r_addend = relocation - elf_hash_table (info)->tls_sec->vma;
rela.r_addend = relocation - tls_dtpoff_base (info);
rela.r_info = ELFNN_R_INFO (indx, R_LARCH_TLS_DESCNN);
loongarch_elf_append_rela (output_bfd, relgot, &rela);