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* linker.c (_bfd_generic_link_output_symbols,

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_bfd_generic_link_write_global_symbol): Don't require that all
	references to a common symbol be themselves common symbols.
This commit is contained in:
Ian Lance Taylor 1994-02-03 23:01:49 +00:00
parent 250e36fe2d
commit 5072b8e530
2 changed files with 19 additions and 7 deletions
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4
bfd/ChangeLog
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@ -1,5 +1,9 @@
Thu Feb 3 16:49:35 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* linker.c (_bfd_generic_link_output_symbols,
_bfd_generic_link_write_global_symbol): Don't require that all
references to a common symbol be themselves common symbols.
* aoutx.h (aout_reloc_index_to_section): Handle N_UNDF.
Wed Feb 2 20:37:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)

22
bfd/linker.c
View file

@ -1656,13 +1656,17 @@ _bfd_generic_link_output_symbols (output_bfd, input_bfd, info, psymalloc)
case bfd_link_hash_common:
sym->value = h->root.u.c.size;
sym->flags |= BSF_GLOBAL;
if (! bfd_is_com_section (sym->section))
{
BFD_ASSERT (sym->section == &bfd_und_section);
sym->section = &bfd_com_section;
}
/* We do not set the section of the symbol to
c.section. c.section is saved so that we know
where to allocate the symbol if we define it. In
this case the type is still bfd_link_hash_common,
so we did not define it, so we do not want to use
that section. */
BFD_ASSERT (bfd_is_com_section (sym->section));
h->root.u.c.section. That value was saved so
that we would know where to allocate the symbol
if it was defined. In this case the type is
still bfd_link_hash_common, so we did not define
it, so we do not want to use that section. */
break;
}
}
@ -1794,8 +1798,12 @@ _bfd_generic_link_write_global_symbol (h, data)
break;
case bfd_link_hash_common:
sym->value = h->root.u.c.size;
if (! bfd_is_com_section (sym->section))
{
BFD_ASSERT (sym->section == &bfd_und_section);
sym->section = &bfd_com_section;
}
/* Do not set the section; see _bfd_generic_link_output_symbols. */
BFD_ASSERT (bfd_is_com_section (sym->section));
break;
case bfd_link_hash_indirect:
case bfd_link_hash_warning: