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* elf64-x86-64.c (elf64_x86_64_check_relocs): Certain relocations

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are not allowed in shared libs code, enforce -fPIC.
This commit is contained in:
Andreas Jaeger
2002-07-01 06:42:27 +00:00
parent 6fee999aa2
commit 1b71fb54e3
2 changed files with 23 additions and 1 deletions
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5
bfd/ChangeLog
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@ -1,3 +1,8 @@
2002-07-01 Andreas Jaeger <aj@suse.de>
* elf64-x86-64.c (elf64_x86_64_check_relocs): Certain relocations
are not allowed in shared libs code, enforce -fPIC.
2002-06-29 Hans-Peter Nilsson <hp@bitrange.com> 2002-06-29 Hans-Peter Nilsson <hp@bitrange.com>
* mmo.c (mmo_write_loc_chunk): Don't eliminate leading and * mmo.c (mmo_write_loc_chunk): Don't eliminate leading and

19
bfd/elf64-x86-64.c
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@ -660,11 +660,28 @@ elf64_x86_64_check_relocs (abfd, info, sec, relocs)
case R_X86_64_8: case R_X86_64_8:
case R_X86_64_16: case R_X86_64_16:
case R_X86_64_32: case R_X86_64_32:
case R_X86_64_64:
case R_X86_64_32S: case R_X86_64_32S:
/* Let's help debug shared library creation. These relocs
cannot be used in shared libs. Don't error out for
sections we don't care about, such as debug sections or
non-constant sections. */
if (info->shared
&& (sec->flags & SEC_ALLOC) != 0
&& (sec->flags & SEC_READONLY) != 0)
{
(*_bfd_error_handler)
(_("%s: relocation %s can not be used when making a shared object; recompile with -fPIC"),
bfd_archive_filename (abfd),
x86_64_elf_howto_table[ELF64_R_TYPE (rel->r_info)].name);
bfd_set_error (bfd_error_bad_value);
return false;
}
/* Fall through. */
case R_X86_64_PC8: case R_X86_64_PC8:
case R_X86_64_PC16: case R_X86_64_PC16:
case R_X86_64_PC32: case R_X86_64_PC32:
case R_X86_64_64:
if (h != NULL && !info->shared) if (h != NULL && !info->shared)
{ {
/* If this reloc is in a read-only section, we might /* If this reloc is in a read-only section, we might