diff options
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index f7aea98..fb22602 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -2571,14 +2571,16 @@ elf_x86_64_allocate_dynrelocs (struct elf_link_hash_entry *h, void * inf) asection *bnd_s = htab->plt_bnd; asection *got_s = htab->plt_got; + /* If this is the first .plt entry, make room for the special + first entry. The .plt section is used by prelink to undo + prelinking for dynamic relocations. */ + if (s->size == 0) + s->size = plt_entry_size; + if (use_plt_got) eh->plt_got.offset = got_s->size; else { - /* If this is the first .plt entry, make room for the - special first entry. */ - if (s->size == 0) - s->size = plt_entry_size; h->plt.offset = s->size; if (bnd_s) eh->plt_bnd.offset = bnd_s->size; @@ -3464,12 +3466,19 @@ elf_x86_64_size_dynamic_sections (bfd *output_bfd, if (htab->elf.splt->size != 0) { - if (!add_dynamic_entry (DT_PLTGOT, 0) - || !add_dynamic_entry (DT_PLTRELSZ, 0) - || !add_dynamic_entry (DT_PLTREL, DT_RELA) - || !add_dynamic_entry (DT_JMPREL, 0)) + /* DT_PLTGOT is used by prelink even if there is no PLT + relocation. */ + if (!add_dynamic_entry (DT_PLTGOT, 0)) return FALSE; + if (htab->elf.srelplt->size != 0) + { + if (!add_dynamic_entry (DT_PLTRELSZ, 0) + || !add_dynamic_entry (DT_PLTREL, DT_RELA) + || !add_dynamic_entry (DT_JMPREL, 0)) + return FALSE; + } + if (htab->tlsdesc_plt && (!add_dynamic_entry (DT_TLSDESC_PLT, 0) || !add_dynamic_entry (DT_TLSDESC_GOT, 0))) |