RISC-V: Relax R_RISCV_[PCREL_]LO12_I/S to R_RISCV_GPREL_I/S for undefined weak.

[thirdparty/binutils-gdb.git] / bfd / elfnn-riscv.c

diff --git a/bfd/elfnn-riscv.c b/bfd/elfnn-riscv.c
index e90e36b58bbbd2da875a37678d609f5fa9d4d189..499f51ee857eb5f584c3e85de329c1e920fd45cc 100644 (file)
--- a/bfd/elfnn-riscv.c
+++ b/bfd/elfnn-riscv.c
@@ -4552,27 +4552,11 @@ _bfd_riscv_relax_lui (bfd *abfd,
       switch (ELFNN_R_TYPE (rel->r_info))
        {
        case R_RISCV_LO12_I:
-         if (undefined_weak)
-           {
-             /* Change the RS1 to zero.  */
-             bfd_vma insn = bfd_getl32 (contents + rel->r_offset);
-             insn &= ~(OP_MASK_RS1 << OP_SH_RS1);
-             bfd_putl32 (insn, contents + rel->r_offset);
-           }
-         else
-           rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_I);
+         rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_I);
          return true;
 
        case R_RISCV_LO12_S:
-         if (undefined_weak)
-           {
-             /* Change the RS1 to zero.  */
-             bfd_vma insn = bfd_getl32 (contents + rel->r_offset);
-             insn &= ~(OP_MASK_RS1 << OP_SH_RS1);
-             bfd_putl32 (insn, contents + rel->r_offset);
-           }
-         else
-           rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_S);
+         rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_S);
          return true;
 
        case R_RISCV_HI20:
@@ -4737,7 +4721,6 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
                     bool undefined_weak)
 {
   struct riscv_elf_link_hash_table *htab = riscv_elf_hash_table (link_info);
-  bfd_byte *contents = elf_section_data (sec)->this_hdr.contents;
   bfd_vma gp = riscv_global_pointer_value (link_info);
 
   BFD_ASSERT (rel->r_offset + 4 <= sec->size);
@@ -4830,39 +4813,13 @@ _bfd_riscv_relax_pc (bfd *abfd ATTRIBUTE_UNUSED,
       switch (ELFNN_R_TYPE (rel->r_info))
        {
        case R_RISCV_PCREL_LO12_I:
-         if (undefined_weak)
-           {
-             /* Change the RS1 to zero, and then modify the relocation
-                type to R_RISCV_LO12_I.  */
-             bfd_vma insn = bfd_getl32 (contents + rel->r_offset);
-             insn &= ~(OP_MASK_RS1 << OP_SH_RS1);
-             bfd_putl32 (insn, contents + rel->r_offset);
-             rel->r_info = ELFNN_R_INFO (sym, R_RISCV_LO12_I);
-             rel->r_addend = hi_reloc.hi_addend;
-           }
-         else
-           {
-             rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_I);
-             rel->r_addend += hi_reloc.hi_addend;
-           }
+         rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_I);
+         rel->r_addend += hi_reloc.hi_addend;
          return true;
 
        case R_RISCV_PCREL_LO12_S:
-         if (undefined_weak)
-           {
-             /* Change the RS1 to zero, and then modify the relocation
-                type to R_RISCV_LO12_S.  */
-             bfd_vma insn = bfd_getl32 (contents + rel->r_offset);
-             insn &= ~(OP_MASK_RS1 << OP_SH_RS1);
-             bfd_putl32 (insn, contents + rel->r_offset);
-             rel->r_info = ELFNN_R_INFO (sym, R_RISCV_LO12_S);
-             rel->r_addend = hi_reloc.hi_addend;
-           }
-         else
-           {
-             rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_S);
-             rel->r_addend += hi_reloc.hi_addend;
-           }
+         rel->r_info = ELFNN_R_INFO (sym, R_RISCV_GPREL_S);
+         rel->r_addend += hi_reloc.hi_addend;
          return true;
 
        case R_RISCV_PCREL_HI20: