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RISC-V: Should reset `again' flag for _bfd_riscv_relax_pc.

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The R_RISCV_DELETE relocations are no longer deleted at another relax pass,
so we should reset 'again' flag to true for _bfd_riscv_relax_pc, while the
deleted bytes are marked as R_RISCV_DELETE.

bfd/
    * elfnn-riscv.c (_bfd_riscv_relax_pc): Set `again' to true while the
    deleted bytes are marked as R_RISCV_DELETE.
This commit is contained in:
Nelson Chu
2022-10-24 18:26:36 +08:00
parent 43025f01a0
commit 845652b784
1 changed files with 2 additions and 1 deletions
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3
bfd/elfnn-riscv.c
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@ -4586,7 +4586,7 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
bfd_vma symval, bfd_vma symval,
bfd_vma max_alignment, bfd_vma max_alignment,
bfd_vma reserve_size, bfd_vma reserve_size,
bool *again ATTRIBUTE_UNUSED, bool *again,
riscv_pcgp_relocs *pcgp_relocs, riscv_pcgp_relocs *pcgp_relocs,
bool undefined_weak) bool undefined_weak)
{ {
@ -4715,6 +4715,7 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
sym_sec, sym_sec,
undefined_weak); undefined_weak);
/* Delete unnecessary AUIPC and reuse the reloc. */ /* Delete unnecessary AUIPC and reuse the reloc. */
*again = true;
riscv_relax_delete_bytes (abfd, sec, rel->r_offset, 4, link_info, riscv_relax_delete_bytes (abfd, sec, rel->r_offset, 4, link_info,
pcgp_relocs, rel); pcgp_relocs, rel);
return true; return true;