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* elfxx-mips.c (_bfd_mips_elf_hide_symbol): Test for NULL dynobj.

This commit is contained in:
Alan Modra 2003-04-01 23:44:45 +00:00
parent 3126d709ed
commit c45a316a0b
2 changed files with 51 additions and 44 deletions
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4
bfd/ChangeLog
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@ -1,3 +1,7 @@
2003-04-02 Alan Modra <amodra@bigpond.net.au>
* elfxx-mips.c (_bfd_mips_elf_hide_symbol): Test for NULL dynobj.
2003-04-01 Bob Wilson <bob.wilson@acm.org>
* Makefile.am (ALL_MACHINES): Add cpu-xtensa.lo.

91
bfd/elfxx-mips.c
View File

@ -7716,54 +7716,57 @@ _bfd_mips_elf_hide_symbol (info, entry, force_local)
h->forced_local = TRUE;
dynobj = elf_hash_table (info)->dynobj;
got = mips_elf_got_section (dynobj, FALSE);
g = mips_elf_section_data (got)->u.got_info;
if (g->next)
if (dynobj != NULL)
{
struct mips_got_entry e;
struct mips_got_info *gg = g;
got = mips_elf_got_section (dynobj, FALSE);
g = mips_elf_section_data (got)->u.got_info;
/* Since we're turning what used to be a global symbol into a
local one, bump up the number of local entries of each GOT
that had an entry for it. This will automatically decrease
the number of global entries, since global_gotno is actually
the upper limit of global entries. */
e.abfd = dynobj;
e.symndx = -1;
e.d.h = h;
for (g = g->next; g != gg; g = g->next)
if (htab_find (g->got_entries, &e))
{
BFD_ASSERT (g->global_gotno > 0);
g->local_gotno++;
g->global_gotno--;
}
/* If this was a global symbol forced into the primary GOT, we
no longer need an entry for it. We can't release the entry
at this point, but we must at least stop counting it as one
of the symbols that required a forced got entry. */
if (h->root.got.offset == 2)
if (g->next)
{
BFD_ASSERT (gg->assigned_gotno > 0);
gg->assigned_gotno--;
struct mips_got_entry e;
struct mips_got_info *gg = g;
/* Since we're turning what used to be a global symbol into a
local one, bump up the number of local entries of each GOT
that had an entry for it. This will automatically decrease
the number of global entries, since global_gotno is actually
the upper limit of global entries. */
e.abfd = dynobj;
e.symndx = -1;
e.d.h = h;
for (g = g->next; g != gg; g = g->next)
if (htab_find (g->got_entries, &e))
{
BFD_ASSERT (g->global_gotno > 0);
g->local_gotno++;
g->global_gotno--;
}
/* If this was a global symbol forced into the primary GOT, we
no longer need an entry for it. We can't release the entry
at this point, but we must at least stop counting it as one
of the symbols that required a forced got entry. */
if (h->root.got.offset == 2)
{
BFD_ASSERT (gg->assigned_gotno > 0);
gg->assigned_gotno--;
}
}
else if (g->global_gotno == 0 && g->global_gotsym == NULL)
/* If we haven't got through GOT allocation yet, just bump up the
number of local entries, as this symbol won't be counted as
global. */
g->local_gotno++;
else if (h->root.got.offset == 1)
{
/* If we're past non-multi-GOT allocation and this symbol had
been marked for a global got entry, give it a local entry
instead. */
BFD_ASSERT (g->global_gotno > 0);
g->local_gotno++;
g->global_gotno--;
}
}
else if (g->global_gotno == 0 && g->global_gotsym == NULL)
/* If we haven't got through GOT allocation yet, just bump up the
number of local entries, as this symbol won't be counted as
global. */
g->local_gotno++;
else if (h->root.got.offset == 1)
{
/* If we're past non-multi-GOT allocation and this symbol had
been marked for a global got entry, give it a local entry
instead. */
BFD_ASSERT (g->global_gotno > 0);
g->local_gotno++;
g->global_gotno--;
}
_bfd_elf_link_hash_hide_symbol (info, &h->root, force_local);