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

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* 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
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5
bfd/ChangeLog
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@ -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> 2002-05-22 Alan Modra <amodra@bigpond.net.au>
* elf64-ppc.c (ppc64_elf_size_stubs): Don't strip .branch_lt. * elf64-ppc.c (ppc64_elf_size_stubs): Don't strip .branch_lt.

9
bfd/linker.c
View file

@ -1813,6 +1813,7 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
/* Fall through. */ /* Fall through. */
case MDEF: case MDEF:
/* Handle a multiple definition. */ /* Handle a multiple definition. */
if (!info->allow_multiple_definition)
{ {
asection *msec = NULL; asection *msec = NULL;
bfd_vma mval = 0; bfd_vma mval = 0;
@ -1831,8 +1832,8 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
abort (); abort ();
} }
/* Ignore a redefinition of an absolute symbol to the same /* Ignore a redefinition of an absolute symbol to the
value; it's harmless. */ same value; it's harmless. */
if (h->type == bfd_link_hash_defined if (h->type == bfd_link_hash_defined
&& bfd_is_abs_section (msec) && bfd_is_abs_section (msec)
&& bfd_is_abs_section (section) && bfd_is_abs_section (section)
@ -1840,8 +1841,8 @@ _bfd_generic_link_add_one_symbol (info, abfd, name, flags, section, value,
break; break;
if (! ((*info->callbacks->multiple_definition) if (! ((*info->callbacks->multiple_definition)
(info, h->root.string, msec->owner, msec, mval, abfd, (info, h->root.string, msec->owner, msec, mval,
section, value))) abfd, section, value)))
return false; return false;
} }
break; break;