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We use the stock version of this file now.

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(Our needs have been addressed by the Binutils maintainers)
This commit is contained in:
obrien 2000-11-15 21:11:53 +00:00
parent 3286cd7aef
commit 0a3fe0e603
1 changed files with 21 additions and 2 deletions
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23
contrib/binutils/bfd/elflink.h
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@ -1854,6 +1854,18 @@ elf_link_add_object_symbols (abfd, info)
goto error_return;
}
}
else if (dynsym && h->dynindx != -1)
/* If the symbol already has a dynamic index, but
visibility says it should not be visible, turn it into
a local symbol. */
switch (ELF_ST_VISIBILITY (h->other))
{
case STV_INTERNAL:
case STV_HIDDEN:
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (h);
break;
}
}
}
@ -3341,10 +3353,12 @@ elf_fix_symbol_flags (h, eif)
/* If -Bsymbolic was used (which means to bind references to global
symbols to the definition within the shared object), and this
symbol was defined in a regular object, then it actually doesn't
need a PLT entry. */
need a PLT entry. Likewise, if the symbol has any kind of
visibility (internal, hidden, or protected), it doesn't need a
PLT. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0
&& eif->info->shared
&& eif->info->symbolic
&& (eif->info->symbolic || ELF_ST_VISIBILITY (h->other))
&& (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) != 0)
{
h->elf_link_hash_flags &=~ ELF_LINK_HASH_NEEDS_PLT;
@ -5074,6 +5088,11 @@ elf_link_output_extsym (h, data)
sym.st_info = ELF_ST_INFO (bindtype, ELF_ST_TYPE (sym.st_info));
}
/* If a symbol is not defined locally, we clear the visibility
field. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
sym.st_other ^= ELF_ST_VISIBILITY(sym.st_other);
/* If this symbol should be put in the .dynsym section, then put it
there now. We have already know the symbol index. We also fill
in the entry in the .hash section. */