/* ELF linking support for BFD.
- Copyright (C) 1995-2017 Free Software Foundation, Inc.
+ Copyright (C) 1995-2018 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
&& discarded_section (h->root.u.def.section))
- return h->root.u.def.section;
+ return h->root.u.def.section;
else
return NULL;
}
|| (d != NULL
&& h->non_elf
&& (*d->match) (&d->head, NULL, h->root.root.string)))
- h->dynamic = 1;
+ {
+ h->dynamic = 1;
+ /* NB: If a symbol is made dynamic by --dynamic-list, it has
+ non-IR reference. */
+ h->root.non_ir_ref_dynamic = 1;
+ }
}
/* Record an assignment to a symbol made by a linker script. We need
|| h->ref_dynamic
|| bfd_link_dll (info)
|| elf_hash_table (info)->is_relocatable_executable)
+ && !h->forced_local
&& h->dynindx == -1)
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
/* If this is a weak defined symbol, and we know a corresponding
real symbol from the same dynamic object, make sure the real
symbol is also made into a dynamic symbol. */
- if (h->u.weakdef != NULL
- && h->u.weakdef->dynindx == -1)
+ if (h->is_weakalias)
{
- if (! bfd_elf_link_record_dynamic_symbol (info, h->u.weakdef))
+ struct elf_link_hash_entry *def = weakdef (h);
+
+ if (def->dynindx == -1
+ && !bfd_elf_link_record_dynamic_symbol (info, def))
return FALSE;
}
}
/* Return true if the dynamic symbol for a given section should be
omitted when creating a shared library. */
bfd_boolean
-_bfd_elf_link_omit_section_dynsym (bfd *output_bfd ATTRIBUTE_UNUSED,
- struct bfd_link_info *info,
- asection *p)
+_bfd_elf_omit_section_dynsym_default (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info,
+ asection *p)
{
struct elf_link_hash_table *htab;
asection *ip;
}
}
+bfd_boolean
+_bfd_elf_omit_section_dynsym_all
+ (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ asection *p ATTRIBUTE_UNUSED)
+{
+ return TRUE;
+}
+
/* Assign dynsym indices. In a shared library we generate a section
symbol for each output section, which come first. Next come symbols
which have been forced to local binding. Then all of the back-end
allocated local dynamic syms, followed by the rest of the global
- symbols. */
+ symbols. If SECTION_SYM_COUNT is NULL, section dynindx is not set.
+ (This prevents the early call before elf_backend_init_index_section
+ and strip_excluded_output_sections setting dynindx for sections
+ that are stripped.) */
static unsigned long
_bfd_elf_link_renumber_dynsyms (bfd *output_bfd,
unsigned long *section_sym_count)
{
unsigned long dynsymcount = 0;
+ bfd_boolean do_sec = section_sym_count != NULL;
if (bfd_link_pic (info)
|| elf_hash_table (info)->is_relocatable_executable)
for (p = output_bfd->sections; p ; p = p->next)
if ((p->flags & SEC_EXCLUDE) == 0
&& (p->flags & SEC_ALLOC) != 0
+ && elf_hash_table (info)->dynamic_relocs
&& !(*bed->elf_backend_omit_section_dynsym) (output_bfd, info, p))
- elf_section_data (p)->dynindx = ++dynsymcount;
- else
+ {
+ ++dynsymcount;
+ if (do_sec)
+ elf_section_data (p)->dynindx = dynsymcount;
+ }
+ else if (do_sec)
elf_section_data (p)->dynindx = 0;
}
- *section_sym_count = dynsymcount;
+ if (do_sec)
+ *section_sym_count = dynsymcount;
elf_link_hash_traverse (elf_hash_table (info),
elf_link_renumber_local_hash_table_dynsyms,
if (tdef && ntdef)
_bfd_error_handler
/* xgettext:c-format */
- (_("%s: TLS definition in %B section %A "
- "mismatches non-TLS definition in %B section %A"),
+ (_("%s: TLS definition in %pB section %pA "
+ "mismatches non-TLS definition in %pB section %pA"),
h->root.root.string, tbfd, tsec, ntbfd, ntsec);
else if (!tdef && !ntdef)
_bfd_error_handler
/* xgettext:c-format */
- (_("%s: TLS reference in %B "
- "mismatches non-TLS reference in %B"),
+ (_("%s: TLS reference in %pB "
+ "mismatches non-TLS reference in %pB"),
h->root.root.string, tbfd, ntbfd);
else if (tdef)
_bfd_error_handler
/* xgettext:c-format */
- (_("%s: TLS definition in %B section %A "
- "mismatches non-TLS reference in %B"),
+ (_("%s: TLS definition in %pB section %pA "
+ "mismatches non-TLS reference in %pB"),
h->root.root.string, tbfd, tsec, ntbfd);
else
_bfd_error_handler
/* xgettext:c-format */
- (_("%s: TLS reference in %B "
- "mismatches non-TLS definition in %B section %A"),
+ (_("%s: TLS reference in %pB "
+ "mismatches non-TLS definition in %pB section %pA"),
h->root.root.string, tbfd, ntbfd, ntsec);
bfd_set_error (bfd_error_bad_value);
treated as strong if the new symbol is from a dynamic library.
This reflects the way glibc's ld.so works.
+ Also allow a weak symbol to override a linker script symbol
+ defined by an early pass over the script. This is done so the
+ linker knows the symbol is defined in an object file, for the
+ DEFINED script function.
+
Do this before setting *type_change_ok or *size_change_ok so that
we warn properly when dynamic library symbols are overridden. */
- if (newdef && !newdyn && olddyn)
+ if (newdef && !newdyn && (olddyn || h->root.ldscript_def))
newweak = FALSE;
if (olddef && newdyn)
oldweak = FALSE;
sec = *psec;
}
- /* There are multiple definitions of a normal symbol.
- Skip the default symbol as well. */
+ /* There are multiple definitions of a normal symbol. Skip the
+ default symbol as well as definition from an IR object. */
if (olddef && !olddyn && !oldweak && newdef && !newdyn && !newweak
- && !default_sym && h->def_regular)
+ && !default_sym && h->def_regular
+ && !(oldbfd != NULL
+ && (oldbfd->flags & BFD_PLUGIN) != 0
+ && (abfd->flags & BFD_PLUGIN) == 0))
{
/* Handle a multiple definition. */
(*info->callbacks->multiple_definition) (info, &h->root,
&& hi->root.type != bfd_link_hash_defweak)
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: unexpected redefinition of indirect versioned symbol `%s'"),
+ (_("%pB: unexpected redefinition of indirect versioned symbol `%s'"),
abfd, shortname);
}
else
return TRUE;
}
+/* Return TRUE and set *HIDE to TRUE if the versioned symbol is
+ hidden. Set *T_P to NULL if there is no match. */
+
+static bfd_boolean
+_bfd_elf_link_hide_versioned_symbol (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h,
+ const char *version_p,
+ struct bfd_elf_version_tree **t_p,
+ bfd_boolean *hide)
+{
+ struct bfd_elf_version_tree *t;
+
+ /* Look for the version. If we find it, it is no longer weak. */
+ for (t = info->version_info; t != NULL; t = t->next)
+ {
+ if (strcmp (t->name, version_p) == 0)
+ {
+ size_t len;
+ char *alc;
+ struct bfd_elf_version_expr *d;
+
+ len = version_p - h->root.root.string;
+ alc = (char *) bfd_malloc (len);
+ if (alc == NULL)
+ return FALSE;
+ memcpy (alc, h->root.root.string, len - 1);
+ alc[len - 1] = '\0';
+ if (alc[len - 2] == ELF_VER_CHR)
+ alc[len - 2] = '\0';
+
+ h->verinfo.vertree = t;
+ t->used = TRUE;
+ d = NULL;
+
+ if (t->globals.list != NULL)
+ d = (*t->match) (&t->globals, NULL, alc);
+
+ /* See if there is anything to force this symbol to
+ local scope. */
+ if (d == NULL && t->locals.list != NULL)
+ {
+ d = (*t->match) (&t->locals, NULL, alc);
+ if (d != NULL
+ && h->dynindx != -1
+ && ! info->export_dynamic)
+ *hide = TRUE;
+ }
+
+ free (alc);
+ break;
+ }
+ }
+
+ *t_p = t;
+
+ return TRUE;
+}
+
+/* Return TRUE if the symbol H is hidden by version script. */
+
+bfd_boolean
+_bfd_elf_link_hide_sym_by_version (struct bfd_link_info *info,
+ struct elf_link_hash_entry *h)
+{
+ const char *p;
+ bfd_boolean hide = FALSE;
+ const struct elf_backend_data *bed
+ = get_elf_backend_data (info->output_bfd);
+
+ /* Version script only hides symbols defined in regular objects. */
+ if (!h->def_regular && !ELF_COMMON_DEF_P (h))
+ return TRUE;
+
+ p = strchr (h->root.root.string, ELF_VER_CHR);
+ if (p != NULL && h->verinfo.vertree == NULL)
+ {
+ struct bfd_elf_version_tree *t;
+
+ ++p;
+ if (*p == ELF_VER_CHR)
+ ++p;
+
+ if (*p != '\0'
+ && _bfd_elf_link_hide_versioned_symbol (info, h, p, &t, &hide)
+ && hide)
+ {
+ if (hide)
+ (*bed->elf_backend_hide_symbol) (info, h, TRUE);
+ return TRUE;
+ }
+ }
+
+ /* If we don't have a version for this symbol, see if we can find
+ something. */
+ if (h->verinfo.vertree == NULL && info->version_info != NULL)
+ {
+ h->verinfo.vertree
+ = bfd_find_version_for_sym (info->version_info,
+ h->root.root.string, &hide);
+ if (h->verinfo.vertree != NULL && hide)
+ {
+ (*bed->elf_backend_hide_symbol) (info, h, TRUE);
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
/* Figure out appropriate versions for all the symbols. We may not
have the version number script until we have read all of the input
files, so until that point we don't know which symbols should be
const struct elf_backend_data *bed;
struct elf_info_failed eif;
char *p;
+ bfd_boolean hide;
sinfo = (struct elf_info_failed *) data;
info = sinfo->info;
if (!h->def_regular)
return TRUE;
+ hide = FALSE;
bed = get_elf_backend_data (info->output_bfd);
p = strchr (h->root.root.string, ELF_VER_CHR);
if (p != NULL && h->verinfo.vertree == NULL)
if (*p == '\0')
return TRUE;
- /* Look for the version. If we find it, it is no longer weak. */
- for (t = sinfo->info->version_info; t != NULL; t = t->next)
+ if (!_bfd_elf_link_hide_versioned_symbol (info, h, p, &t, &hide))
{
- if (strcmp (t->name, p) == 0)
- {
- size_t len;
- char *alc;
- struct bfd_elf_version_expr *d;
-
- len = p - h->root.root.string;
- alc = (char *) bfd_malloc (len);
- if (alc == NULL)
- {
- sinfo->failed = TRUE;
- return FALSE;
- }
- memcpy (alc, h->root.root.string, len - 1);
- alc[len - 1] = '\0';
- if (alc[len - 2] == ELF_VER_CHR)
- alc[len - 2] = '\0';
-
- h->verinfo.vertree = t;
- t->used = TRUE;
- d = NULL;
-
- if (t->globals.list != NULL)
- d = (*t->match) (&t->globals, NULL, alc);
-
- /* See if there is anything to force this symbol to
- local scope. */
- if (d == NULL && t->locals.list != NULL)
- {
- d = (*t->match) (&t->locals, NULL, alc);
- if (d != NULL
- && h->dynindx != -1
- && ! info->export_dynamic)
- (*bed->elf_backend_hide_symbol) (info, h, TRUE);
- }
-
- free (alc);
- break;
- }
+ sinfo->failed = TRUE;
+ return FALSE;
}
+ if (hide)
+ (*bed->elf_backend_hide_symbol) (info, h, TRUE);
+
/* If we are building an application, we need to create a
version node for this version. */
if (t == NULL && bfd_link_executable (info))
generating a shared archive. Return an error. */
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: version node not found for symbol %s"),
+ (_("%pB: version node not found for symbol %s"),
info->output_bfd, h->root.root.string);
bfd_set_error (bfd_error_bad_value);
sinfo->failed = TRUE;
/* If we don't have a version for this symbol, see if we can find
something. */
- if (h->verinfo.vertree == NULL && sinfo->info->version_info != NULL)
+ if (!hide
+ && h->verinfo.vertree == NULL
+ && sinfo->info->version_info != NULL)
{
- bfd_boolean hide;
-
h->verinfo.vertree
= bfd_find_version_for_sym (sinfo->info->version_info,
h->root.root.string, &hide);
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: bad reloc symbol index (%#Lx >= %#lx)"
- " for offset %#Lx in section `%A'"),
- abfd, r_symndx, (unsigned long) nsyms,
- irela->r_offset, sec);
+ (_("%pB: bad reloc symbol index (%#" PRIx64 " >= %#lx)"
+ " for offset %#" PRIx64 " in section `%pA'"),
+ abfd, (uint64_t) r_symndx, (unsigned long) nsyms,
+ (uint64_t) irela->r_offset, sec);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: non-zero symbol index (%#Lx)"
- " for offset %#Lx in section `%A'"
+ (_("%pB: non-zero symbol index (%#" PRIx64 ")"
+ " for offset %#" PRIx64 " in section `%pA'"
" when the object file has no symbol table"),
- abfd, r_symndx,
- irela->r_offset, sec);
+ abfd, (uint64_t) r_symndx,
+ (uint64_t) irela->r_offset, sec);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: relocation size mismatch in %B section %A"),
+ (_("%pB: relocation size mismatch in %pB section %pA"),
output_bfd, input_section->owner, input_section);
bfd_set_error (bfd_error_wrong_format);
return FALSE;
&& (h->root.u.def.section->owner->flags & (DYNAMIC | BFD_PLUGIN)) == 0)
h->def_regular = 1;
+ /* Symbols defined in discarded sections shouldn't be dynamic. */
+ if (h->root.type == bfd_link_hash_undefined && h->indx == -3)
+ (*bed->elf_backend_hide_symbol) (eif->info, h, TRUE);
+
/* If a weak undefined symbol has non-default visibility, we also
hide it from the dynamic linker. */
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
- && h->root.type == bfd_link_hash_undefweak)
+ else if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+ && h->root.type == bfd_link_hash_undefweak)
(*bed->elf_backend_hide_symbol) (eif->info, h, TRUE);
/* A hidden versioned symbol in executable should be forced local if
/* If this is a weak defined symbol in a dynamic object, and we know
the real definition in the dynamic object, copy interesting flags
over to the real definition. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
+ struct elf_link_hash_entry *def = weakdef (h);
+
/* If the real definition is defined by a regular object file,
don't do anything special. See the longer description in
_bfd_elf_adjust_dynamic_symbol, below. */
- if (h->u.weakdef->def_regular)
- h->u.weakdef = NULL;
+ if (def->def_regular)
+ {
+ h = def;
+ while ((h = h->u.alias) != def)
+ h->is_weakalias = 0;
+ }
else
{
- struct elf_link_hash_entry *weakdef = h->u.weakdef;
-
while (h->root.type == bfd_link_hash_indirect)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
-
BFD_ASSERT (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak);
- BFD_ASSERT (weakdef->def_dynamic);
- BFD_ASSERT (weakdef->root.type == bfd_link_hash_defined
- || weakdef->root.type == bfd_link_hash_defweak);
- (*bed->elf_backend_copy_indirect_symbol) (eif->info, weakdef, h);
+ BFD_ASSERT (def->def_dynamic);
+ BFD_ASSERT (def->root.type == bfd_link_hash_defined);
+ (*bed->elf_backend_copy_indirect_symbol) (eif->info, def, h);
}
}
&& (h->def_regular
|| !h->def_dynamic
|| (!h->ref_regular
- && (h->u.weakdef == NULL || h->u.weakdef->dynindx == -1))))
+ && (!h->is_weakalias || weakdef (h)->dynindx == -1))))
{
h->plt = elf_hash_table (eif->info)->init_plt_offset;
return TRUE;
wind up at different memory locations. The tzset call will set
_timezone, leaving timezone unchanged. */
- if (h->u.weakdef != NULL)
+ if (h->is_weakalias)
{
+ struct elf_link_hash_entry *def = weakdef (h);
+
/* If we get to this point, there is an implicit reference to
- H->U.WEAKDEF by a regular object file via the weak symbol H. */
- h->u.weakdef->ref_regular = 1;
+ the alias by a regular object file via the weak symbol H. */
+ def->ref_regular = 1;
/* Ensure that the backend adjust_dynamic_symbol function sees
- H->U.WEAKDEF before H by recursively calling ourselves. */
- if (! _bfd_elf_adjust_dynamic_symbol (h->u.weakdef, eif))
+ the strong alias before H by recursively calling ourselves. */
+ if (!_bfd_elf_adjust_dynamic_symbol (def, eif))
return FALSE;
}
|| (info->extern_protected_data < 0
&& !get_elf_backend_data (dynbss->owner)->extern_protected_data)))
info->callbacks->einfo
- (_("%P: copy reloc against protected `%T' is dangerous\n"),
+ (_("%P: copy reloc against protected `%pT' is dangerous\n"),
h->root.root.string);
return TRUE;
if (! is_elf_hash_table (hash_table))
return FALSE;
+ if (tag == DT_RELA || tag == DT_REL)
+ hash_table->dynamic_relocs = TRUE;
+
bed = get_elf_backend_data (hash_table->dynobj);
s = bfd_get_linker_section (hash_table->dynobj, ".dynamic");
BFD_ASSERT (s != NULL);
&& ehdr->e_machine == bed->elf_machine_alt1)
|| (bed->elf_machine_alt2 != 0
&& ehdr->e_machine == bed->elf_machine_alt2)))
- info->callbacks->einfo
+ _bfd_error_handler
/* xgettext:c-format */
- (_("%P: alternate ELF machine code found (%d) in %B, expecting %d\n"),
+ (_("alternate ELF machine code found (%d) in %pB, expecting %d"),
ehdr->e_machine, abfd, bed->elf_machine_code);
/* As a GNU extension, any input sections which are named
bfd_boolean definition;
bfd_boolean size_change_ok;
bfd_boolean type_change_ok;
- bfd_boolean new_weakdef;
bfd_boolean new_weak;
bfd_boolean old_weak;
bfd_boolean override;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: %s: invalid version %u (max %d)"),
+ (_("%pB: %s: invalid version %u (max %d)"),
abfd, name, vernum,
elf_tdata (abfd)->cverdefs);
bfd_set_error (bfd_error_bad_value);
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: %s: invalid needed version %d"),
+ (_("%pB: %s: invalid needed version %d"),
abfd, name, vernum);
bfd_set_error (bfd_error_bad_value);
goto error_free_vers;
(struct bfd_link_hash_entry **) sym_hash)))
goto error_free_vers;
- if ((flags & BSF_GNU_UNIQUE)
- && (abfd->flags & DYNAMIC) == 0
- && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour)
- elf_tdata (info->output_bfd)->has_gnu_symbols |= elf_gnu_symbol_unique;
+ if ((abfd->flags & DYNAMIC) == 0
+ && (bfd_get_flavour (info->output_bfd)
+ == bfd_target_elf_flavour))
+ {
+ if (ELF_ST_TYPE (isym->st_info) == STT_GNU_IFUNC)
+ elf_tdata (info->output_bfd)->has_gnu_symbols
+ |= elf_gnu_symbol_ifunc;
+ if ((flags & BSF_GNU_UNIQUE))
+ elf_tdata (info->output_bfd)->has_gnu_symbols
+ |= elf_gnu_symbol_unique;
+ }
h = *sym_hash;
/* We need to make sure that indirect symbol dynamic flags are
*sym_hash = h;
new_weak = (flags & BSF_WEAK) != 0;
- new_weakdef = FALSE;
if (dynamic
&& definition
&& new_weak
&& !bed->is_function_type (ELF_ST_TYPE (isym->st_info))
&& is_elf_hash_table (htab)
- && h->u.weakdef == NULL)
+ && h->u.alias == NULL)
{
/* Keep a list of all weak defined non function symbols from
- a dynamic object, using the weakdef field. Later in this
- function we will set the weakdef field to the correct
+ a dynamic object, using the alias field. Later in this
+ function we will set the alias field to the correct
value. We only put non-function symbols from dynamic
objects on this list, because that happens to be the only
time we need to know the normal symbol corresponding to a
weak symbol, and the information is time consuming to
- figure out. If the weakdef field is not already NULL,
+ figure out. If the alias field is not already NULL,
then this symbol was already defined by some previous
dynamic object, and we will be using that previous
definition anyhow. */
- h->u.weakdef = weaks;
+ h->u.alias = weaks;
weaks = h;
- new_weakdef = TRUE;
}
/* Set the alignment of a common symbol. */
if ((h == hi || !hi->forced_local)
&& (h->def_regular
|| h->ref_regular
- || (h->u.weakdef != NULL
- && ! new_weakdef
- && h->u.weakdef->dynindx != -1)))
+ || (h->is_weakalias
+ && weakdef (h)->dynindx != -1)))
dynsym = TRUE;
}
if (normal_bfd == NULL)
_bfd_error_handler
/* xgettext:c-format */
- (_("Warning: alignment %u of common symbol `%s' in %B is"
- " greater than the alignment (%u) of its section %A"),
+ (_("warning: alignment %u of common symbol `%s' in %pB is"
+ " greater than the alignment (%u) of its section %pA"),
1 << common_align, name, common_bfd,
1 << normal_align, h->root.u.def.section);
else
_bfd_error_handler
/* xgettext:c-format */
- (_("Warning: alignment %u of symbol `%s' in %B"
- " is smaller than %u in %B"),
+ (_("warning: alignment %u of symbol `%s' in %pB"
+ " is smaller than %u in %pB"),
1 << normal_align, name, normal_bfd,
1 << common_align, common_bfd);
}
&& ! size_change_ok)
_bfd_error_handler
/* xgettext:c-format */
- (_("Warning: size of symbol `%s' changed"
- " from %Lu in %B to %Lu in %B"),
- name, h->size, old_bfd, isym->st_size, abfd);
+ (_("warning: size of symbol `%s' changed"
+ " from %" PRIu64 " in %pB to %" PRIu64 " in %pB"),
+ name, (uint64_t) h->size, old_bfd,
+ (uint64_t) isym->st_size, abfd);
h->size = isym->st_size;
}
if (h->type != STT_NOTYPE && ! type_change_ok)
/* xgettext:c-format */
_bfd_error_handler
- (_("Warning: type of symbol `%s' changed"
- " from %d to %d in %B"),
+ (_("warning: type of symbol `%s' changed"
+ " from %d to %d in %pB"),
name, h->type, type, abfd);
h->type = type;
{
if (! bfd_elf_link_record_dynamic_symbol (info, h))
goto error_free_vers;
- if (h->u.weakdef != NULL
- && ! new_weakdef
- && h->u.weakdef->dynindx == -1)
+ if (h->is_weakalias
+ && weakdef (h)->dynindx == -1)
{
- if (!bfd_elf_link_record_dynamic_symbol (info, h->u.weakdef))
+ if (!bfd_elf_link_record_dynamic_symbol (info, weakdef (h)))
goto error_free_vers;
}
}
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: undefined reference to symbol '%s'"),
+ (_("%pB: undefined reference to symbol '%s'"),
old_bfd, name);
bfd_set_error (bfd_error_missing_dso);
goto error_free_vers;
}
}
+ if (info->lto_plugin_active
+ && !bfd_link_relocatable (info)
+ && (abfd->flags & BFD_PLUGIN) == 0
+ && !just_syms
+ && extsymcount)
+ {
+ int r_sym_shift;
+
+ if (bed->s->arch_size == 32)
+ r_sym_shift = 8;
+ else
+ r_sym_shift = 32;
+
+ /* If linker plugin is enabled, set non_ir_ref_regular on symbols
+ referenced in regular objects so that linker plugin will get
+ the correct symbol resolution. */
+
+ sym_hash = elf_sym_hashes (abfd);
+ for (s = abfd->sections; s != NULL; s = s->next)
+ {
+ Elf_Internal_Rela *internal_relocs;
+ Elf_Internal_Rela *rel, *relend;
+
+ /* Don't check relocations in excluded sections. */
+ if ((s->flags & SEC_RELOC) == 0
+ || s->reloc_count == 0
+ || (s->flags & SEC_EXCLUDE) != 0
+ || ((info->strip == strip_all
+ || info->strip == strip_debugger)
+ && (s->flags & SEC_DEBUGGING) != 0))
+ continue;
+
+ internal_relocs = _bfd_elf_link_read_relocs (abfd, s, NULL,
+ NULL,
+ info->keep_memory);
+ if (internal_relocs == NULL)
+ goto error_free_vers;
+
+ rel = internal_relocs;
+ relend = rel + s->reloc_count;
+ for ( ; rel < relend; rel++)
+ {
+ unsigned long r_symndx = rel->r_info >> r_sym_shift;
+ struct elf_link_hash_entry *h;
+
+ /* Skip local symbols. */
+ if (r_symndx < extsymoff)
+ continue;
+
+ h = sym_hash[r_symndx - extsymoff];
+ if (h != NULL)
+ h->root.non_ir_ref_regular = 1;
+ }
+
+ if (elf_section_data (s)->relocs != internal_relocs)
+ free (internal_relocs);
+ }
+ }
+
if (extversym != NULL)
{
free (extversym);
nondeflt_vers = NULL;
}
- /* Now set the weakdefs field correctly for all the weak defined
+ /* Now set the alias field correctly for all the weak defined
symbols we found. The only way to do this is to search all the
symbols. Since we only need the information for non functions in
dynamic objects, that's the only time we actually put anything on
size_t i, j, idx = 0;
hlook = weaks;
- weaks = hlook->u.weakdef;
- hlook->u.weakdef = NULL;
+ weaks = hlook->u.alias;
+ hlook->u.alias = NULL;
+
+ if (hlook->root.type != bfd_link_hash_defined
+ && hlook->root.type != bfd_link_hash_defweak)
+ continue;
- BFD_ASSERT (hlook->root.type == bfd_link_hash_defined
- || hlook->root.type == bfd_link_hash_defweak
- || hlook->root.type == bfd_link_hash_common
- || hlook->root.type == bfd_link_hash_indirect);
slook = hlook->root.u.def.section;
vlook = hlook->root.u.def.value;
break;
else if (h != hlook)
{
- hlook->u.weakdef = h;
+ struct elf_link_hash_entry *t;
+
+ hlook->u.alias = h;
+ hlook->is_weakalias = 1;
+ t = h;
+ if (t->u.alias != NULL)
+ while (t->u.alias != h)
+ t = t->u.alias;
+ t->u.alias = hlook;
/* If the weak definition is in the list of dynamic
symbols, make sure the real definition is put
len = strlen (name);
copy = (char *) bfd_alloc (abfd, len);
if (copy == NULL)
- return (struct elf_link_hash_entry *) 0 - 1;
+ return (struct elf_link_hash_entry *) -1;
first = p - name + 1;
memcpy (copy, name, first);
}
h = archive_symbol_lookup (abfd, info, symdef->name);
- if (h == (struct elf_link_hash_entry *) 0 - 1)
+ if (h == (struct elf_link_hash_entry *) -1)
goto error_return;
if (h == NULL)
h->type = STT_OBJECT;
if (info->stacksize)
/* xgettext:c-format */
- _bfd_error_handler (_("%B: stack size specified and %s set"),
+ _bfd_error_handler (_("%pB: stack size specified and %s set"),
output_bfd, legacy_symbol);
else if (h->root.u.def.section != bfd_abs_section_ptr)
/* xgettext:c-format */
- _bfd_error_handler (_("%B: %s not absolute"),
+ _bfd_error_handler (_("%pB: %s not absolute"),
output_bfd, legacy_symbol);
else
info->stacksize = h->root.u.def.value;
== SHT_PREINIT_ARRAY)
{
_bfd_error_handler
- (_("%B: .preinit_array section is not allowed in DSO"),
+ (_("%pB: .preinit_array section is not allowed in DSO"),
sub);
break;
}
if (dynobj != NULL && elf_hash_table (info)->dynamic_sections_created)
{
- unsigned long section_sym_count;
-
if (elf_tdata (output_bfd)->cverdefs)
{
unsigned int crefs = elf_tdata (output_bfd)->cverdefs;
if ((elf_tdata (output_bfd)->cverrefs == 0
&& elf_tdata (output_bfd)->cverdefs == 0)
- || _bfd_elf_link_renumber_dynsyms (output_bfd, info,
- §ion_sym_count) <= 1)
+ || _bfd_elf_link_renumber_dynsyms (output_bfd, info, NULL) <= 1)
{
asection *s;
for (s = output_bfd->sections; s != NULL; s = s->next)
if ((s->flags & (SEC_EXCLUDE | SEC_ALLOC)) == SEC_ALLOC
- && !_bfd_elf_link_omit_section_dynsym (output_bfd, info, s))
+ && !_bfd_elf_omit_section_dynsym_default (output_bfd, info, s))
{
elf_hash_table (info)->text_index_section = s;
break;
asection *s;
/* Data first, since setting text_index_section changes
- _bfd_elf_link_omit_section_dynsym. */
+ _bfd_elf_omit_section_dynsym_default. */
for (s = output_bfd->sections; s != NULL; s = s->next)
if (((s->flags & (SEC_EXCLUDE | SEC_ALLOC | SEC_READONLY)) == SEC_ALLOC)
- && !_bfd_elf_link_omit_section_dynsym (output_bfd, info, s))
+ && !_bfd_elf_omit_section_dynsym_default (output_bfd, info, s))
{
elf_hash_table (info)->data_index_section = s;
break;
for (s = output_bfd->sections; s != NULL; s = s->next)
if (((s->flags & (SEC_EXCLUDE | SEC_ALLOC | SEC_READONLY))
== (SEC_ALLOC | SEC_READONLY))
- && !_bfd_elf_link_omit_section_dynsym (output_bfd, info, s))
+ && !_bfd_elf_omit_section_dynsym_default (output_bfd, info, s))
{
elf_hash_table (info)->text_index_section = s;
break;
}
}
+/* Hide a symbol. */
+
+void
+_bfd_elf_link_hide_symbol (bfd *output_bfd,
+ struct bfd_link_info *info,
+ struct bfd_link_hash_entry *h)
+{
+ if (is_elf_hash_table (info->hash))
+ {
+ const struct elf_backend_data *bed
+ = get_elf_backend_data (output_bfd);
+ struct elf_link_hash_entry *eh
+ = (struct elf_link_hash_entry *) h;
+ bed->elf_backend_hide_symbol (info, eh, TRUE);
+ eh->def_dynamic = 0;
+ eh->ref_dynamic = 0;
+ eh->dynamic_def = 0;
+ }
+}
+
/* Initialize an ELF linker hash table. *TABLE has been zeroed by our
caller. */
addend field. The symbol mangling format is:
<node> := <literal>
- | <unary-operator> ':' <node>
- | <binary-operator> ':' <node> ':' <node>
+ | <unary-operator> ':' <node>
+ | <binary-operator> ':' <node> ':' <node>
;
<literal> := 's' <digits=N> ':' <N character symbol name>
- | 'S' <digits=N> ':' <N character section name>
+ | 'S' <digits=N> ':' <N character section name>
| '#' <hexdigits>
;
/* Looks up NAME in SECTIONS. If found sets RESULT to NAME's address (in
bytes) and returns TRUE, otherwise returns FALSE. Accepts pseudo-section
names like "foo.end" which is the end address of section "foo". */
-
+
static bfd_boolean
resolve_section (const char *name,
asection *sections,
unsigned long *trunc_p,
unsigned long encoded)
{
- * start = encoded & 0x3F;
- * len = (encoded >> 6) & 0x3F;
+ * start = encoded & 0x3F;
+ * len = (encoded >> 6) & 0x3F;
* oplen = (encoded >> 12) & 0x3F;
* wordsz = (encoded >> 18) & 0xF;
* chunksz = (encoded >> 22) & 0xF;
&& ! info->gc_keep_exported)
{
/* PR 21524: Let the user know if a symbol was removed by garbage collection. */
- _bfd_error_handler (_("%B:%A: error: relocation references symbol %s which was removed by garbage collection."),
+ _bfd_error_handler (_("%pB:%pA: error: relocation references symbol %s which was removed by garbage collection"),
abfd, sec,
(*rel_hash)->root.root.string);
- _bfd_error_handler (_("%B:%A: error: try relinking with --gc-keep-exported enabled."),
+ _bfd_error_handler (_("%pB:%pA: error: try relinking with --gc-keep-exported enabled"),
abfd, sec);
bfd_set_error (bfd_error_invalid_operation);
return FALSE;
/* Section size is only divisible by rela. */
if (use_rela_initialised && !use_rela)
{
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are in more than one size"),
abfd);
bfd_set_error (bfd_error_invalid_operation);
/* Section size is only divisible by rel. */
if (use_rela_initialised && use_rela)
{
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are in more than one size"),
abfd);
bfd_set_error (bfd_error_invalid_operation);
{
/* The section size is not divisible by either -
something is wrong. */
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are of an unknown size"), abfd);
bfd_set_error (bfd_error_invalid_operation);
return 0;
/* Section size is only divisible by rela. */
if (use_rela_initialised && !use_rela)
{
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are in more than one size"),
abfd);
bfd_set_error (bfd_error_invalid_operation);
/* Section size is only divisible by rel. */
if (use_rela_initialised && use_rela)
{
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are in more than one size"),
abfd);
bfd_set_error (bfd_error_invalid_operation);
{
/* The section size is not divisible by either -
something is wrong. */
- _bfd_error_handler (_("%B: Unable to sort relocs - "
+ _bfd_error_handler (_("%pB: unable to sort relocs - "
"they are of an unknown size"), abfd);
bfd_set_error (bfd_error_invalid_operation);
return 0;
if (sort == NULL)
{
(*info->callbacks->warning)
- (info, _("Not enough memory to sort relocations"), 0, abfd, 0, 0);
+ (info, _("not enough memory to sort relocations"), 0, abfd, 0, 0);
return 0;
}
beyond 64k. */
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: Too many sections: %d (>= %d)"),
+ (_("%pB: too many sections: %d (>= %d)"),
abfd, bfd_count_sections (abfd), SHN_LORESERVE & 0xffff);
bfd_set_error (bfd_error_nonrepresentable_section);
return FALSE;
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL)
/* xgettext:c-format */
- msg = _("%B: internal symbol `%s' in %B is referenced by DSO");
+ msg = _("%pB: internal symbol `%s' in %pB is referenced by DSO");
else if (ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
/* xgettext:c-format */
- msg = _("%B: hidden symbol `%s' in %B is referenced by DSO");
+ msg = _("%pB: hidden symbol `%s' in %pB is referenced by DSO");
else
/* xgettext:c-format */
- msg = _("%B: local symbol `%s' in %B is referenced by DSO");
+ msg = _("%pB: local symbol `%s' in %pB is referenced by DSO");
def_bfd = flinfo->output_bfd;
if (hi->root.u.def.section != bfd_abs_section_ptr)
def_bfd = hi->root.u.def.section->owner;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: could not find output section %A for input section %A"),
+ (_("%pB: could not find output section %pA for input section %pA"),
flinfo->output_bfd, input_sec->output_section, input_sec);
bfd_set_error (bfd_error_nonrepresentable_section);
eoinfo->failed = TRUE;
if (ELF_ST_VISIBILITY (sym.st_other) == STV_PROTECTED)
/* xgettext:c-format */
- msg = _("%B: protected symbol `%s' isn't defined");
+ msg = _("%pB: protected symbol `%s' isn't defined");
else if (ELF_ST_VISIBILITY (sym.st_other) == STV_INTERNAL)
/* xgettext:c-format */
- msg = _("%B: internal symbol `%s' isn't defined");
+ msg = _("%pB: internal symbol `%s' isn't defined");
else
/* xgettext:c-format */
- msg = _("%B: hidden symbol `%s' isn't defined");
+ msg = _("%pB: hidden symbol `%s' isn't defined");
_bfd_error_handler (msg, flinfo->output_bfd, h->root.root.string);
bfd_set_error (bfd_error_bad_value);
eoinfo->failed = TRUE;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: No symbol version section for versioned symbol `%s'"),
+ (_("%pB: no symbol version section for versioned symbol `%s'"),
flinfo->output_bfd, h->root.root.string);
eoinfo->failed = TRUE;
return FALSE;
{
_bfd_error_handler
/* xgettext:c-format */
- (_("error: %B: size of section %A is not "
+ (_("error: %pB: size of section %pA is not "
"multiple of address size"),
input_bfd, o);
bfd_set_error (bfd_error_bad_value);
{
_bfd_error_handler
/* xgettext:c-format */
- (_("error: %B contains a reloc (%#Lx) for section %A "
+ (_("error: %pB contains a reloc (%#" PRIx64 ") for section %pA "
"that references a non-existent global symbol"),
- input_bfd, rel->r_info, o);
+ input_bfd, (uint64_t) rel->r_info, o);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
if (action_discarded & COMPLAIN)
(*flinfo->info->callbacks->einfo)
/* xgettext:c-format */
- (_("%X`%s' referenced in section `%A' of %B: "
- "defined in discarded section `%A' of %B\n"),
+ (_("%X`%s' referenced in section `%pA' of %pB: "
+ "defined in discarded section `%pA' of %pB\n"),
sym_name, o, input_bfd, sec, sec->owner);
/* Try to do the best we can to support buggy old
if (bed->link_order_error_handler)
bed->link_order_error_handler
/* xgettext:c-format */
- (_("%B: warning: sh_link not set for section `%A'"), s->owner, s);
+ (_("%pB: warning: sh_link not set for section `%pA'"), s->owner, s);
return 0;
}
else
if (other_sec && linkorder_sec)
_bfd_error_handler
/* xgettext:c-format */
- (_("%A has both ordered [`%A' in %B] "
- "and unordered [`%A' in %B] sections"),
+ (_("%pA has both ordered [`%pA' in %pB] "
+ "and unordered [`%pA' in %pB] sections"),
o, linkorder_sec, linkorder_sec->owner,
other_sec, other_sec->owner);
else
_bfd_error_handler
- (_("%A has both ordered and unordered sections"), o);
+ (_("%pA has both ordered and unordered sections"), o);
bfd_set_error (bfd_error_bad_value);
return FALSE;
}
if (symcount == 0)
{
bfd_set_error (bfd_error_no_symbols);
- _bfd_error_handler (_("%B: no symbol found for import library"),
+ _bfd_error_handler (_("%pB: no symbol found for import library"),
implib_bfd);
goto free_sym_buf;
}
std_attrs_section = get_elf_backend_data (abfd)->obj_attrs_section;
for (o = abfd->sections; o != NULL; o = o->next)
{
+ bfd_boolean remove_section = FALSE;
+
if ((std_attrs_section && strcmp (o->name, std_attrs_section) == 0)
|| strcmp (o->name, ".gnu.attributes") == 0)
{
}
attr_size = bfd_elf_obj_attr_size (abfd);
+ bfd_set_section_size (abfd, o, attr_size);
+ /* Skip this section later on. */
+ o->map_head.link_order = NULL;
if (attr_size)
- {
- bfd_set_section_size (abfd, o, attr_size);
- attr_section = o;
- /* Skip this section later on. */
- o->map_head.link_order = NULL;
- }
+ attr_section = o;
else
- o->flags |= SEC_EXCLUDE;
+ remove_section = TRUE;
+ }
+ else if ((o->flags & SEC_GROUP) != 0 && o->size == 0)
+ {
+ /* Remove empty group section from linker output. */
+ remove_section = TRUE;
+ }
+ if (remove_section)
+ {
+ o->flags |= SEC_EXCLUDE;
+ bfd_section_list_remove (abfd, o);
+ abfd->section_count--;
}
}
bfd_set_error (bfd_error_wrong_format);
_bfd_error_handler
/* xgettext:c-format */
- (_("%B: file class %s incompatible with %s"),
+ (_("%pB: file class %s incompatible with %s"),
sub, iclass, oclass);
}
if (info->out_implib_bfd && !elf_output_implib (abfd, info))
{
- _bfd_error_handler (_("%B: failed to generate import library"),
+ _bfd_error_handler (_("%pB: failed to generate import library"),
info->out_implib_bfd);
return FALSE;
}
{
if (info->error_textrel)
info->callbacks->einfo
- (_("%P%X: read-only segment has dynamic relocations.\n"));
+ (_("%P%X: read-only segment has dynamic relocations\n"));
else
info->callbacks->einfo
- (_("%P: warning: creating a DT_TEXTREL in a shared object.\n"));
+ (_("%P: warning: creating a DT_TEXTREL in a shared object\n"));
break;
}
}
return NULL;
}
-/* Return the global debug definition section. */
+/* Return the debug definition section. */
static asection *
elf_gc_mark_debug_section (asection *sec ATTRIBUTE_UNUSED,
struct bfd_link_info *info ATTRIBUTE_UNUSED,
Elf_Internal_Rela *rel ATTRIBUTE_UNUSED,
struct elf_link_hash_entry *h,
- Elf_Internal_Sym *sym ATTRIBUTE_UNUSED)
+ Elf_Internal_Sym *sym)
{
- if (h != NULL
- && (h->root.type == bfd_link_hash_defined
- || h->root.type == bfd_link_hash_defweak)
- && (h->root.u.def.section->flags & SEC_DEBUGGING) != 0)
- return h->root.u.def.section;
+ if (h != NULL)
+ {
+ /* Return the global debug definition section. */
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && (h->root.u.def.section->flags & SEC_DEBUGGING) != 0)
+ return h->root.u.def.section;
+ }
+ else
+ {
+ /* Return the local debug definition section. */
+ asection *isec = bfd_section_from_elf_index (sec->owner,
+ sym->st_shndx);
+ if ((isec->flags & SEC_DEBUGGING) != 0)
+ return isec;
+ }
return NULL;
}
h = cookie->sym_hashes[r_symndx - cookie->extsymoff];
if (h == NULL)
{
- info->callbacks->einfo (_("%F%P: corrupt input: %B\n"),
+ info->callbacks->einfo (_("%F%P: corrupt input: %pB\n"),
sec->owner);
return NULL;
}
keep the non-weak definition because many backends put
dynamic reloc info on the non-weak definition for code
handling copy relocs. */
- if (h->u.weakdef != NULL)
- h->u.weakdef->mark = 1;
+ if (h->is_weakalias)
+ weakdef (h)->mark = 1;
if (start_stop != NULL)
{
ilen = strlen (isec->name);
/* Association is determined by the name of the debug
- section containing the name of the code section as
+ section containing the name of the code section as
a suffix. For example .debug_line.text.foo is a
debug section associated with .text.foo. */
for (dsec = ibfd->sections; dsec != NULL; dsec = dsec->next)
asection *o;
if (bfd_get_flavour (sub) != bfd_target_elf_flavour
+ || elf_object_id (sub) != elf_hash_table_id (elf_hash_table (info))
|| !(*bed->relocs_compatible) (sub->xvec, abfd->xvec))
continue;
o = sub->sections;
if (info->print_gc_sections && o->size != 0)
/* xgettext:c-format */
- _bfd_error_handler (_("Removing unused section '%A' in file '%B'"),
+ _bfd_error_handler (_("removing unused section '%pA' in file '%pB'"),
o, sub);
}
}
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
- && (h->ref_dynamic
+ && ((h->ref_dynamic && !h->forced_local)
|| ((h->def_regular || ELF_COMMON_DEF_P (h))
&& ELF_ST_VISIBILITY (h->other) != STV_INTERNAL
&& ELF_ST_VISIBILITY (h->other) != STV_HIDDEN
if (!bed->can_gc_sections
|| !is_elf_hash_table (info->hash))
{
- _bfd_error_handler(_("Warning: gc-sections option ignored"));
+ _bfd_error_handler(_("warning: gc-sections option ignored"));
return TRUE;
}
asection *o;
if (bfd_get_flavour (sub) != bfd_target_elf_flavour
+ || elf_object_id (sub) != elf_hash_table_id (htab)
|| !(*bed->relocs_compatible) (sub->xvec, abfd->xvec))
continue;
/* Start at sections marked with SEC_KEEP (ref _bfd_elf_gc_keep).
Also treat note sections as a root, if the section is not part
- of a group. */
+ of a group. We must keep all PREINIT_ARRAY, INIT_ARRAY as
+ well as FINI_ARRAY sections for ld -r. */
for (o = sub->sections; o != NULL; o = o->next)
if (!o->gc_mark
&& (o->flags & SEC_EXCLUDE) == 0
&& ((o->flags & SEC_KEEP) != 0
+ || (bfd_link_relocatable (info)
+ && ((elf_section_data (o)->this_hdr.sh_type
+ == SHT_PREINIT_ARRAY)
+ || (elf_section_data (o)->this_hdr.sh_type
+ == SHT_INIT_ARRAY)
+ || (elf_section_data (o)->this_hdr.sh_type
+ == SHT_FINI_ARRAY)))
|| (elf_section_data (o)->this_hdr.sh_type == SHT_NOTE
&& elf_next_in_group (o) == NULL )))
{
}
/* xgettext:c-format */
- _bfd_error_handler (_("%B: %A+%#Lx: No symbol found for INHERIT"),
- abfd, sec, offset);
+ _bfd_error_handler (_("%pB: %pA+%#" PRIx64 ": no symbol found for INHERIT"),
+ abfd, sec, (uint64_t) offset);
bfd_set_error (bfd_error_invalid_operation);
return FALSE;
if (!tf->valid)
{
info->callbacks->einfo
- (_("Unrecognized INPUT_SECTION_FLAG %s\n"), tf->name);
+ (_("unrecognized INPUT_SECTION_FLAG %s\n"), tf->name);
return FALSE;
}
}
if (h != NULL
&& (h->root.type == bfd_link_hash_undefined
|| h->root.type == bfd_link_hash_undefweak
- || (h->ref_regular && !h->def_regular)))
+ || ((h->ref_regular || h->def_dynamic) && !h->def_regular)))
{
+ bfd_boolean was_dynamic = h->ref_dynamic || h->def_dynamic;
h->root.type = bfd_link_hash_defined;
h->root.u.def.section = sec;
h->root.u.def.value = 0;
bed = get_elf_backend_data (info->output_bfd);
(*bed->elf_backend_hide_symbol) (info, h, TRUE);
}
- else if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
- h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_PROTECTED;
+ else
+ {
+ if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT)
+ h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_PROTECTED;
+ if (was_dynamic)
+ bfd_elf_link_record_dynamic_symbol (info, h);
+ }
return &h->root;
}
return NULL;
projects / deliverable / binutils-gdb.git / blobdiff