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1999-09-11 Donn Terry <donn@interix.com>

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* cofflink.c (_bfd_coff_write_global_sym): Handle section symbol
	aux entries.
This commit is contained in:
Ian Lance Taylor 1999-09-11 21:15:16 +00:00
parent d510f9a69b
commit 2c546cd84f
2 changed files with 59 additions and 3 deletions
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3
bfd/ChangeLog
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@ -5,6 +5,9 @@
1999-09-11 Donn Terry <donn@interix.com>
* cofflink.c (_bfd_coff_write_global_sym): Handle section symbol
aux entries.
* cofflink.c (coff_link_add_symbols): Don't warn about symbol type
changes when the base type is unknown.

59
bfd/cofflink.c
View file

@ -2477,11 +2477,64 @@ _bfd_coff_write_global_sym (h, data)
++obj_raw_syment_count (output_bfd);
/* Write out any associated aux entries. There normally will be
none. If there are any, I have no idea how to modify them. */
/* Write out any associated aux entries. Most of the aux entries
will have been modified in _bfd_coff_link_input_bfd. We have to
handle section aux entries here, now that we have the final
relocation and line number counts. */
for (i = 0; i < isym.n_numaux; i++)
{
bfd_coff_swap_aux_out (output_bfd, (PTR) (h->aux + i), isym.n_type,
union internal_auxent *auxp;
auxp = h->aux + i;
/* Look for a section aux entry here using the same tests that
coff_swap_aux_out uses. */
if (i == 0
&& (isym.n_sclass == C_STAT
|| isym.n_sclass == C_HIDDEN)
&& isym.n_type == T_NULL
&& (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak))
{
asection *sec;
sec = h->root.u.def.section->output_section;
if (sec != NULL)
{
auxp->x_scn.x_scnlen = (sec->_cooked_size != 0
? sec->_cooked_size
: sec->_raw_size);
/* For PE, an overflow on the final link reportedly does
not matter. FIXME: Why not? */
if (sec->reloc_count > 0xffff
&& (! obj_pe (output_bfd)
|| finfo->info->relocateable))
(*_bfd_error_handler)
(_("%s: %s: reloc overflow: 0x%lx > 0xffff"),
bfd_get_filename (output_bfd),
bfd_get_section_name (output_bfd, sec),
sec->reloc_count);
if (sec->lineno_count > 0xffff
&& (! obj_pe (output_bfd)
|| finfo->info->relocateable))
(*_bfd_error_handler)
(_("%s: warning: %s: line number overflow: 0x%lx > 0xffff"),
bfd_get_filename (output_bfd),
bfd_get_section_name (output_bfd, sec),
sec->lineno_count);
auxp->x_scn.x_nreloc = sec->reloc_count;
auxp->x_scn.x_nlinno = sec->lineno_count;
auxp->x_scn.x_checksum = 0;
auxp->x_scn.x_associated = 0;
auxp->x_scn.x_comdat = 0;
}
}
bfd_coff_swap_aux_out (output_bfd, (PTR) auxp, isym.n_type,
isym.n_sclass, i, isym.n_numaux,
(PTR) finfo->outsyms);
if (bfd_write (finfo->outsyms, symesz, 1, output_bfd) != symesz)