darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

2002-05-21 H.J. Lu (hjl@gnu.org)

Browse source 
* linker.c (_bfd_generic_link_add_one_symbol): Allow multiple
	definition.
This commit is contained in:
H.J. Lu 2002-05-22 05:06:18 +00:00
parent fcf4f89174
commit c5a43a5dc5
2 changed files with 34 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
bfd/ChangeLog
View file

@ -1,3 +1,8 @@
2002-05-21 H.J. Lu (hjl@gnu.org)
* linker.c (_bfd_generic_link_add_one_symbol): Allow multiple
definition.
2002-05-22 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_size_stubs): Don't strip .branch_lt.

57
bfd/linker.c
View file

@ -1813,37 +1813,38 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
/* Fall through. */
case MDEF:
/* Handle a multiple definition. */
{
asection *msec = NULL;
bfd_vma mval = 0;
if (!info->allow_multiple_definition)
{
asection *msec = NULL;
bfd_vma mval = 0;
switch (h->type)
{
case bfd_link_hash_defined:
msec = h->u.def.section;
mval = h->u.def.value;
switch (h->type)
{
case bfd_link_hash_defined:
msec = h->u.def.section;
mval = h->u.def.value;
break;
case bfd_link_hash_indirect:
msec = bfd_ind_section_ptr;
mval = 0;
break;
default:
abort ();
}
/* Ignore a redefinition of an absolute symbol to the
same value; it's harmless. */
if (h->type == bfd_link_hash_defined
&& bfd_is_abs_section (msec)
&& bfd_is_abs_section (section)
&& value == mval)
break;
case bfd_link_hash_indirect:
msec = bfd_ind_section_ptr;
mval = 0;
break;
default:
abort ();
}
/* Ignore a redefinition of an absolute symbol to the same
value; it's harmless. */
if (h->type == bfd_link_hash_defined
&& bfd_is_abs_section (msec)
&& bfd_is_abs_section (section)
&& value == mval)
break;
if (! ((*info->callbacks->multiple_definition)
(info, h->root.string, msec->owner, msec, mval, abfd,
section, value)))
return false;
}
if (! ((*info->callbacks->multiple_definition)
(info, h->root.string, msec->owner, msec, mval,
abfd, section, value)))
return false;
}
break;
case CIND: