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| author | Andreas Jaeger <aj@suse.de> | 2001-06-07 14:45:36 +0000 |
|---|---|---|
| committer | Andreas Jaeger <aj@suse.de> | 2001-06-07 14:45:36 +0000 |
| commit | cc78d0afbed9036ebf098b1e1982626d6c1c02b7 (patch) | |
| tree | 1664d6279b178507e02b86c23e8c0fbefdf3a8e2 /bfd/elf64-x86-64.c | |
| parent | 8f3aa7a03fe244c94796409b6ef4b93d64f07842 (diff) | |
| download | gdb-cc78d0afbed9036ebf098b1e1982626d6c1c02b7.zip gdb-cc78d0afbed9036ebf098b1e1982626d6c1c02b7.tar.gz gdb-cc78d0afbed9036ebf098b1e1982626d6c1c02b7.tar.bz2 | |
2001-06-07 Andreas Jaeger <aj@suse.de>
* elf64-x86-64.c (elf64_x86_64_finish_dynamic_symbol): Add an
assertion.
(elf64_x86_64_check_relocs): Fix VTENTRY relocation; set an
alignment of 8 for .rela sections; handle further relocations.
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 9bd5eeb..079c9688 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -492,17 +492,17 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs) if (h == NULL) continue; + h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT; if (h->plt.refcount == -1) - { - h->plt.refcount = 1; - h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT; - } + h->plt.refcount = 1; else h->plt.refcount += 1; break; - case R_X86_64_64: + case R_X86_64_8: + case R_X86_64_16: case R_X86_64_32: + case R_X86_64_64: case R_X86_64_32S: case R_X86_64_PC32: if (h != NULL) @@ -524,7 +524,9 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs) and symbol visibility changes render the symbol local. */ if (info->shared && (sec->flags & SEC_ALLOC) != 0 - && (ELF64_R_TYPE (rel->r_info) != R_X86_64_PC32 + && (((ELF64_R_TYPE (rel->r_info) != R_X86_64_PC8) + && (ELF64_R_TYPE (rel->r_info) != R_X86_64_PC16) + && (ELF64_R_TYPE (rel->r_info) != R_X86_64_PC32)) || (h != NULL && (! info->symbolic || (h->elf_link_hash_flags @@ -560,7 +562,7 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs) flags |= SEC_ALLOC | SEC_LOAD; if (sreloc == NULL || ! bfd_set_section_flags (dynobj, sreloc, flags) - || ! bfd_set_section_alignment (dynobj, sreloc, 2)) + || ! bfd_set_section_alignment (dynobj, sreloc, 3)) return false; } } @@ -573,7 +575,10 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs) that this function is only called if we are using an elf64_x86_64 linker hash table, which means that h is really a pointer to an elf64_x86_64_link_hash_entry. */ - if (h != NULL && ELF64_R_TYPE (rel->r_info) == R_X86_64_PC32) + if (h != NULL + && ((ELF64_R_TYPE (rel->r_info) == R_X86_64_PC8) + || (ELF64_R_TYPE (rel->r_info) == R_X86_64_PC16) + || (ELF64_R_TYPE (rel->r_info) == R_X86_64_PC32))) { struct elf64_x86_64_link_hash_entry *eh; struct elf64_x86_64_pcrel_relocs_copied *p; @@ -611,7 +616,7 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs) /* This relocation describes which C++ vtable entries are actually used. Record for later use during GC. */ case R_X86_64_GNU_VTENTRY: - if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_offset)) + if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend)) return false; break; } @@ -1725,6 +1730,7 @@ elf64_x86_64_finish_dynamic_symbol (output_bfd, info, h, sym) && (info->symbolic || h->dynindx == -1) && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))) { + BFD_ASSERT((h->got.offset & 1) != 0); rela.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE); rela.r_addend = (h->root.u.def.value + h->root.u.def.section->output_section->vma |