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2001-06-07 Andreas Jaeger <aj@suse.de>

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* 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.
This commit is contained in:
Andreas Jaeger 2001-06-07 14:45:36 +00:00
parent 8f3aa7a03f
commit cc78d0afbe
2 changed files with 22 additions and 9 deletions
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7
bfd/ChangeLog
View file

@ -1,3 +1,10 @@
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.
2001-06-06 Christian Groessler <cpg@aladdin.de>
* coff-z8k.c: Fix formatting.

24
bfd/elf64-x86-64.c
View file

@ -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