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(elf64_x86_64_relocate_section): Fix creation of dynamic symbols.

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This commit is contained in:
Andreas Jaeger 2001-06-19 13:30:40 +00:00
parent c45021f2d2
commit fd8ab9e538
2 changed files with 55 additions and 23 deletions
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5
bfd/ChangeLog
View File

@ -1,3 +1,8 @@
2001-06-19 Andreas Jaeger <aj@suse.de>
* elf64-x86-64.c (elf64_x86_64_relocate_section): Fix creation of
dynamic symbols.
2001-06-18 Hans-Peter Nilsson <hp@axis.com>
* elflink.h (struct elf_assign_sym_version_info): Remove member

73
bfd/elf64-x86-64.c
View File

@ -1439,13 +1439,16 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
+ h->plt.offset);
break;
case R_X86_64_PC8:
case R_X86_64_PC16:
case R_X86_64_PC32:
if (h == NULL)
break;
/* Fall through. */
case R_X86_64_8:
case R_X86_64_16:
case R_X86_64_32:
case R_X86_64_64:
case R_X86_64_PC8:
case R_X86_64_PC16:
case R_X86_64_PC32:
/* FIXME: The ABI says the linker should make sure the value is
the same when it's zeroextended to 64 bit. */
if (info->shared
@ -1453,11 +1456,10 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
&& ((r_type != R_X86_64_PC8
&& r_type != R_X86_64_PC16
&& r_type != R_X86_64_PC32)
|| (h != NULL
&& h->dynindx != -1
&& (! info->symbolic
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))))
|| (! info->symbolic
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0)))
{
Elf_Internal_Rela outrel;
boolean skip, relocate;
@ -1512,23 +1514,21 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
memset (&outrel, 0, sizeof outrel);
relocate = false;
}
else if ((r_type == R_X86_64_PC8)
|| (r_type == R_X86_64_PC16)
|| (r_type == R_X86_64_PC32))
/* h->dynindx may be -1 if this symbol was marked to
become local. */
else if (h != NULL
&& ((! info->symbolic && h->dynindx != -1)
|| (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) == 0))
{
BFD_ASSERT (h != NULL && h->dynindx != -1);
BFD_ASSERT (h->dynindx != -1);
relocate = false;
outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
outrel.r_addend = relocation + rela->r_addend;
}
else
{
/* h->dynindx may be -1 if this symbol was marked to
become local. */
if (h == NULL
|| ((info->symbolic || h->dynindx == -1)
&& (h->elf_link_hash_flags
& ELF_LINK_HASH_DEF_REGULAR) != 0))
if (r_type == R_X86_64_64)
{
relocate = true;
outrel.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE);
@ -1536,11 +1536,38 @@ elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
}
else
{
BFD_ASSERT (h->dynindx != -1);
relocate = false;
outrel.r_info = ELF64_R_INFO (h->dynindx, R_X86_64_32);
outrel.r_addend = relocation + rela->r_addend;
}
long indx;
if (h == NULL)
sec = local_sections[r_symndx];
else
{
BFD_ASSERT (h->root.type == bfd_link_hash_defined
|| (h->root.type
== bfd_link_hash_defweak));
sec = h->root.u.def.section;
}
if (sec != NULL && bfd_is_abs_section (sec))
indx = 0;
else if (sec == NULL || sec->owner == NULL)
{
bfd_set_error (bfd_error_bad_value);
return false;
}
else
{
asection *osec;
osec = sec->output_section;
indx = elf_section_data (osec)->dynindx;
BFD_ASSERT (indx > 0);
}
relocate = false;
outrel.r_info = ELF64_R_INFO (indx, r_type);
outrel.r_addend = relocation + rela->r_addend;
}
}
bfd_elf64_swap_reloca_out (output_bfd, &outrel,