diff options
Diffstat (limited to 'bfd')
| -rw-r--r-- | bfd/ChangeLog | 6 | ||||
| -rw-r--r-- | bfd/elf32-ppc.c | 7 | ||||
| -rw-r--r-- | bfd/elf64-ppc.c | 15 |
3 files changed, 20 insertions, 8 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index f1c5c41..3c8fcf3 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,9 @@ +2018-01-18 Alan Modra <amodra@gmail.com> + + * elf32-ppc.c (ppc_elf_create_glink): Correct alignment of .glink. + * elf64-ppc.c (ppc64_elf_size_stubs): Handle negative plt_stub_align. + (ppc64_elf_build_stubs): Likewise. + 2018-01-17 Nick Clifton <nickc@redhat.com> * po/ru.po: Updated Russian translation. diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c index 73701d4..32104a1 100644 --- a/bfd/elf32-ppc.c +++ b/bfd/elf32-ppc.c @@ -3475,14 +3475,17 @@ ppc_elf_create_glink (bfd *abfd, struct bfd_link_info *info) struct ppc_elf_link_hash_table *htab = ppc_elf_hash_table (info); asection *s; flagword flags; + int p2align; flags = (SEC_ALLOC | SEC_LOAD | SEC_CODE | SEC_READONLY | SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_LINKER_CREATED); s = bfd_make_section_anyway_with_flags (abfd, ".glink", flags); htab->glink = s; + p2align = htab->params->ppc476_workaround ? 6 : 4; + if (p2align < htab->params->plt_stub_align) + p2align = htab->params->plt_stub_align; if (s == NULL - || !bfd_set_section_alignment (abfd, s, - htab->params->ppc476_workaround ? 6 : 4)) + || !bfd_set_section_alignment (abfd, s, p2align)) return FALSE; if (!info->no_ld_generated_unwind_info) diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index 65cf7fe..b2d288b 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -12743,9 +12743,11 @@ ppc64_elf_size_stubs (struct bfd_link_info *info) if (htab->params->plt_stub_align != 0) for (group = htab->group; group != NULL; group = group->next) if (group->stub_sec != NULL) - group->stub_sec->size = ((group->stub_sec->size - + (1 << htab->params->plt_stub_align) - 1) - & -(1 << htab->params->plt_stub_align)); + { + int align = abs (htab->params->plt_stub_align); + group->stub_sec->size + = (group->stub_sec->size + (1 << align) - 1) & -(1 << align); + } for (group = htab->group; group != NULL; group = group->next) if (group->stub_sec != NULL @@ -13285,9 +13287,10 @@ ppc64_elf_build_stubs (struct bfd_link_info *info, if (htab->params->plt_stub_align != 0) for (group = htab->group; group != NULL; group = group->next) if ((stub_sec = group->stub_sec) != NULL) - stub_sec->size = ((stub_sec->size - + (1 << htab->params->plt_stub_align) - 1) - & -(1 << htab->params->plt_stub_align)); + { + int align = abs (htab->params->plt_stub_align); + stub_sec->size = (stub_sec->size + (1 << align) - 1) & -(1 << align); + } for (group = htab->group; group != NULL; group = group->next) if ((stub_sec = group->stub_sec) != NULL) |