diff options
Diffstat (limited to 'bfd/elfnn-aarch64.c')
| -rw-r--r-- | bfd/elfnn-aarch64.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 70251f1..292470df 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -2655,7 +2655,7 @@ aarch64_type_of_stub (struct bfd_link_info *info, bfd_boolean via_plt_p; if (st_type != STT_FUNC - && (sym_sec != bfd_abs_section_ptr)) + && (sym_sec == input_sec)) return stub_type; globals = elf_aarch64_hash_table (info); @@ -4174,7 +4174,7 @@ elfNN_aarch64_size_stubs (bfd *output_bfd, goto error_ret_free_internal; } - stub_entry->target_value = sym_value; + stub_entry->target_value = sym_value + irela->r_addend; stub_entry->target_section = sym_sec; stub_entry->stub_type = stub_type; stub_entry->h = hash; @@ -5280,15 +5280,28 @@ elfNN_aarch64_final_link_relocate (reloc_howto_type *howto, /* Check if a stub has to be inserted because the destination is too far away. */ struct elf_aarch64_stub_hash_entry *stub_entry = NULL; - if (! aarch64_valid_branch_p (value, place)) + + /* If the branch destination is directed to plt stub, "value" will be + the final destination, otherwise we should plus signed_addend, it may + contain non-zero value, for example call to local function symbol + which are turned into "sec_sym + sec_off", and sec_off is kept in + signed_addend. */ + if (! aarch64_valid_branch_p (via_plt_p ? value : value + signed_addend, + place)) /* The target is out of reach, so redirect the branch to the local stub for this function. */ stub_entry = elfNN_aarch64_get_stub_entry (input_section, sym_sec, h, rel, globals); if (stub_entry != NULL) - value = (stub_entry->stub_offset - + stub_entry->stub_sec->output_offset - + stub_entry->stub_sec->output_section->vma); + { + value = (stub_entry->stub_offset + + stub_entry->stub_sec->output_offset + + stub_entry->stub_sec->output_section->vma); + + /* We have redirected the destination to stub entry address, + so ignore any addend record in the original rela entry. */ + signed_addend = 0; + } } value = _bfd_aarch64_elf_resolve_relocation (bfd_r_type, place, value, signed_addend, weak_undef_p); |