[committed 2/2] RISC-V: Should reset `again' flag for _bfd_riscv_relax_pc.

[Nelson Chu]

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.
---
 bfd/elfnn-riscv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index e4064313724..cf852636c9c 100644
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -4586,7 +4586,7 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
 		     bfd_vma symval,
 		     bfd_vma max_alignment,
 		     bfd_vma reserve_size,
-		     bool *again ATTRIBUTE_UNUSED,
+		     bool *again,
 		     riscv_pcgp_relocs *pcgp_relocs,
 		     bool undefined_weak)
 {
@@ -4715,6 +4715,7 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
 				      sym_sec,
 				      undefined_weak);
 	  /* Delete unnecessary AUIPC and reuse the reloc.  */
+	  *again = true;
 	  riscv_relax_delete_bytes (abfd, sec, rel->r_offset, 4, link_info,
 				    pcgp_relocs, rel);
 	  return true;
-- 
2.37.0 (Apple Git-136)