/* Plugin control for the GNU linker.
- Copyright (C) 2010-2017 Free Software Foundation, Inc.
+ Copyright (C) 2010-2018 Free Software Foundation, Inc.
This file is part of the GNU Binutils.
if (bfd_link_relocatable (&link_info))
return TRUE;
- if (blhe->dynamic_ref_after_ir_def
+ if (blhe->non_ir_ref_dynamic
|| link_info.export_dynamic
|| bfd_link_dll (&link_info))
{
&& blhe->type != bfd_link_hash_common)
{
/* We should not have a new, indirect or warning symbol here. */
- einfo ("%P%F: %s: plugin symbol table corrupt (sym type %d)\n",
+ einfo (_("%P%F: %s: plugin symbol table corrupt (sym type %d)\n"),
called_plugin->name, blhe->type);
}
even potentially-referenced, perhaps in a future final link if
this is a partial one, perhaps dynamically at load-time if the
symbol is externally visible. */
- if (blhe->non_ir_ref)
+ if (blhe->non_ir_ref_regular)
res = LDPR_PREVAILING_DEF;
else if (is_visible_from_outside (&syms[n], blhe))
res = def_ironly_exp;
if (!onloadfn)
onloadfn = (ld_plugin_onload) dlsym (curplug->dlhandle, "_onload");
if (!onloadfn)
- einfo (_("%P%F: %s: error loading plugin: %s\n"),
+ einfo (_("%P%F: %s: error loading plugin: %s\n"),
curplug->name, dlerror ());
set_tv_plugin_args (curplug, &my_tv[tv_header_size]);
called_plugin = curplug;
/* To determine which symbols should be resolved LDPR_PREVAILING_DEF
and which LDPR_PREVAILING_DEF_IRONLY, we notice all the symbols as
the linker adds them to the linker hash table. Mark those
- referenced from a non-IR file with non_ir_ref. We have to
- notice_all symbols, because we won't necessarily know until later
- which ones will be contributed by IR files. */
+ referenced from a non-IR file with non_ir_ref_regular or
+ non_ir_ref_dynamic as appropriate. We have to notice_all symbols,
+ because we won't necessarily know until later which ones will be
+ contributed by IR files. */
static bfd_boolean
plugin_notice (struct bfd_link_info *info,
struct bfd_link_hash_entry *h,
if (h != NULL)
{
bfd *sym_bfd;
+ bfd_boolean ref = FALSE;
if (h->type == bfd_link_hash_warning)
h = h->u.i.link;
{
/* ??? Some of this is questionable. See comments in
_bfd_generic_link_add_one_symbol for case IND. */
- if (h->type != bfd_link_hash_new)
+ if (h->type != bfd_link_hash_new
+ || inh->type == bfd_link_hash_new)
{
- h->non_ir_ref = TRUE;
- inh->non_ir_ref = TRUE;
+ if ((abfd->flags & DYNAMIC) == 0)
+ inh->non_ir_ref_regular = TRUE;
+ else
+ inh->non_ir_ref_dynamic = TRUE;
}
- else if (inh->type == bfd_link_hash_new)
- inh->non_ir_ref = TRUE;
+
+ if (h->type != bfd_link_hash_new)
+ ref = TRUE;
}
/* Nothing to do here for warning symbols. */
/* If this is a ref, set non_ir_ref. */
else if (bfd_is_und_section (section))
{
- if (h->type == bfd_link_hash_defweak
- || h->type == bfd_link_hash_defined)
- {
- /* Check if the symbol is referenced in a dynamic object
- after it has been defined in an IR object. */
- if ((abfd->flags & DYNAMIC) != 0
- && is_ir_dummy_bfd (h->u.def.section->owner))
- h->dynamic_ref_after_ir_def = TRUE;
- }
/* Replace the undefined dummy bfd with the real one. */
- else if ((h->type == bfd_link_hash_undefined
- || h->type == bfd_link_hash_undefweak)
- && (h->u.undef.abfd == NULL
- || (h->u.undef.abfd->flags & BFD_PLUGIN) != 0))
+ if ((h->type == bfd_link_hash_undefined
+ || h->type == bfd_link_hash_undefweak)
+ && (h->u.undef.abfd == NULL
+ || (h->u.undef.abfd->flags & BFD_PLUGIN) != 0))
h->u.undef.abfd = abfd;
- h->non_ir_ref = TRUE;
+ ref = TRUE;
}
/* Otherwise, it must be a new def. */
else
{
- /* A common symbol should be merged with other commons or
- defs with the same name. In particular, a common ought
- to be overridden by a def in a -flto object. In that
- sense a common is also a ref. */
- if (bfd_is_com_section (section))
- h->non_ir_ref = TRUE;
-
/* Ensure any symbol defined in an IR dummy BFD takes on a
new value from a real BFD. Weak symbols are not normally
overridden by a new weak definition, and strong symbols
h->type = bfd_link_hash_undefweak;
h->u.undef.abfd = sym_bfd;
}
+
+ /* A common symbol should be merged with other commons or
+ defs with the same name. In particular, a common ought
+ to be overridden by a def in a -flto object. In that
+ sense a common is also a ref. */
+ if (bfd_is_com_section (section))
+ ref = TRUE;
+ }
+
+ if (ref)
+ {
+ if ((abfd->flags & DYNAMIC) == 0)
+ h->non_ir_ref_regular = TRUE;
+ else
+ h->non_ir_ref_dynamic = TRUE;
}
}
projects / deliverable / binutils-gdb.git / blobdiff