boolean *, boolean *, boolean *, boolean));
static boolean elf_export_symbol
PARAMS ((struct elf_link_hash_entry *, PTR));
+static boolean elf_finalize_dynstr
+ PARAMS ((bfd *, struct bfd_link_info *));
static boolean elf_fix_symbol_flags
PARAMS ((struct elf_link_hash_entry *, struct elf_info_failed *));
static boolean elf_adjust_dynamic_symbol
if (add_needed)
{
/* Add a DT_NEEDED entry for this dynamic object. */
- oldsize = _bfd_stringtab_size (hash_table->dynstr);
- strindex = _bfd_stringtab_add (hash_table->dynstr, name,
- true, false);
+ oldsize = _bfd_elf_strtab_size (hash_table->dynstr);
+ strindex = _bfd_elf_strtab_add (hash_table->dynstr, name, false);
if (strindex == (bfd_size_type) -1)
goto error_return;
- if (oldsize == _bfd_stringtab_size (hash_table->dynstr))
+ if (oldsize == _bfd_elf_strtab_size (hash_table->dynstr))
{
asection *sdyn;
Elf_External_Dyn *dyncon, *dynconend;
free (buf);
if (extversym != NULL)
free (extversym);
+ _bfd_elf_strtab_delref (hash_table->dynstr, strindex);
return true;
}
}
case STV_HIDDEN:
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (info, h);
+ _bfd_elf_strtab_delref (hash_table->dynstr,
+ h->dynstr_index);
break;
}
have to make sure there is a DT_NEEDED entry for it. */
dt_needed = false;
- oldsize = _bfd_stringtab_size (hash_table->dynstr);
- strindex = _bfd_stringtab_add (hash_table->dynstr,
- elf_dt_soname (abfd),
- true, false);
+ oldsize = _bfd_elf_strtab_size (hash_table->dynstr);
+ strindex = _bfd_elf_strtab_add (hash_table->dynstr,
+ elf_dt_soname (abfd), false);
if (strindex == (bfd_size_type) -1)
goto error_return;
- if (oldsize
- == _bfd_stringtab_size (hash_table->dynstr))
+ if (oldsize == _bfd_elf_strtab_size (hash_table->dynstr))
{
asection *sdyn;
Elf_External_Dyn *dyncon, *dynconend;
/* Create a strtab to hold the dynamic symbol names. */
if (elf_hash_table (info)->dynstr == NULL)
{
- elf_hash_table (info)->dynstr = elf_stringtab_init ();
+ elf_hash_table (info)->dynstr = _bfd_elf_strtab_init ();
if (elf_hash_table (info)->dynstr == NULL)
return false;
}
{
struct elf_link_local_dynamic_entry *entry;
struct elf_link_hash_table *eht;
- struct bfd_strtab_hash *dynstr;
+ struct elf_strtab_hash *dynstr;
Elf_External_Sym esym;
unsigned long dynstr_index;
char *name;
if (dynstr == NULL)
{
/* Create a strtab to hold the dynamic symbol names. */
- elf_hash_table (info)->dynstr = dynstr = _bfd_elf_stringtab_init ();
+ elf_hash_table (info)->dynstr = dynstr = _bfd_elf_strtab_init ();
if (dynstr == NULL)
return false;
}
- dynstr_index = _bfd_stringtab_add (dynstr, name, true, false);
+ dynstr_index = _bfd_elf_strtab_add (dynstr, name, false);
if (dynstr_index == (unsigned long) -1)
return false;
entry->isym.st_name = dynstr_index;
if (soname != NULL)
{
- soname_indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- soname, true, true);
+ soname_indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ soname, true);
if (soname_indx == (bfd_size_type) -1
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_SONAME,
soname_indx))
{
bfd_size_type indx;
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr, rpath,
- true, true);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr, rpath,
+ true);
+ if (info->new_dtags)
+ _bfd_elf_strtab_addref (elf_hash_table (info)->dynstr, indx);
if (indx == (bfd_size_type) -1
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_RPATH, indx)
|| (info->new_dtags
{
bfd_size_type indx;
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- filter_shlib, true, true);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ filter_shlib, true);
if (indx == (bfd_size_type) -1
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_FILTER, indx))
return false;
{
bfd_size_type indx;
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- *p, true, true);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ *p, true);
if (indx == (bfd_size_type) -1
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_AUXILIARY,
indx))
{
bfd_size_type strsize;
- strsize = _bfd_stringtab_size (elf_hash_table (info)->dynstr);
+ strsize = _bfd_elf_strtab_size (elf_hash_table (info)->dynstr);
if (! elf_add_dynamic_entry (info, (bfd_vma) DT_HASH, (bfd_vma) 0)
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_STRTAB, (bfd_vma) 0)
|| ! elf_add_dynamic_entry (info, (bfd_vma) DT_SYMTAB, (bfd_vma) 0)
if (soname_indx != (bfd_size_type) -1)
{
+ _bfd_elf_strtab_addref (elf_hash_table (info)->dynstr,
+ soname_indx);
def.vd_hash = bfd_elf_hash (soname);
defaux.vda_name = soname_indx;
}
name = basename (output_bfd->filename);
def.vd_hash = bfd_elf_hash (name);
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- name, true, false);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ name, false);
if (indx == (bfd_size_type) -1)
return false;
defaux.vda_name = indx;
p += sizeof (Elf_External_Verdef);
defaux.vda_name = h->dynstr_index;
+ _bfd_elf_strtab_addref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
if (t->deps == NULL)
defaux.vda_next = 0;
else
defaux.vda_name = 0;
}
else
- defaux.vda_name = n->version_needed->name_indx;
+ {
+ defaux.vda_name = n->version_needed->name_indx;
+ _bfd_elf_strtab_addref (elf_hash_table (info)->dynstr,
+ defaux.vda_name);
+ }
if (n->next == NULL)
defaux.vda_next = 0;
else
t->vn_version = VER_NEED_CURRENT;
t->vn_cnt = caux;
- if (elf_dt_name (t->vn_bfd) != NULL)
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- elf_dt_name (t->vn_bfd),
- true, false);
- else
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- basename (t->vn_bfd->filename),
- true, false);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ elf_dt_name (t->vn_bfd) != NULL
+ ? elf_dt_name (t->vn_bfd)
+ : basename (t->vn_bfd->filename),
+ false);
if (indx == (bfd_size_type) -1)
return false;
t->vn_file = indx;
for (a = t->vn_auxptr; a != NULL; a = a->vna_nextptr)
{
a->vna_hash = bfd_elf_hash (a->vna_nodename);
- indx = _bfd_stringtab_add (elf_hash_table (info)->dynstr,
- a->vna_nodename, true, false);
+ indx = _bfd_elf_strtab_add (elf_hash_table (info)->dynstr,
+ a->vna_nodename, false);
if (indx == (bfd_size_type) -1)
return false;
a->vna_name = indx;
s = bfd_get_section_by_name (dynobj, ".dynstr");
BFD_ASSERT (s != NULL);
- s->_raw_size = _bfd_stringtab_size (elf_hash_table (info)->dynstr);
+
+ elf_finalize_dynstr (output_bfd, info);
+
+ s->_raw_size = _bfd_elf_strtab_size (elf_hash_table (info)->dynstr);
for (dtagcount = 0; dtagcount <= info->spare_dynamic_tags; ++dtagcount)
if (! elf_add_dynamic_entry (info, (bfd_vma) DT_NULL, (bfd_vma) 0))
return true;
}
\f
+/* This function is used to adjust offsets into .dynstr for
+ dynamic symbols. This is called via elf_link_hash_traverse. */
+
+static boolean elf_adjust_dynstr_offsets
+PARAMS ((struct elf_link_hash_entry *, PTR));
+
+static boolean
+elf_adjust_dynstr_offsets (h, data)
+ struct elf_link_hash_entry *h;
+ PTR data;
+{
+ struct elf_strtab_hash *dynstr = (struct elf_strtab_hash *) data;
+
+ if (h->dynindx != -1)
+ h->dynstr_index = _bfd_elf_strtab_offset (dynstr, h->dynstr_index);
+ return true;
+}
+
+/* Assign string offsets in .dynstr, update all structures referencing
+ them. */
+
+static boolean
+elf_finalize_dynstr (output_bfd, info)
+ bfd *output_bfd;
+ struct bfd_link_info *info;
+{
+ struct elf_link_local_dynamic_entry *entry;
+ struct elf_strtab_hash *dynstr = elf_hash_table (info)->dynstr;
+ bfd *dynobj = elf_hash_table (info)->dynobj;
+ asection *sdyn;
+ bfd_size_type size;
+ Elf_External_Dyn *dyncon, *dynconend;
+
+ _bfd_elf_strtab_finalize (dynstr);
+ size = _bfd_elf_strtab_size (dynstr);
+
+ /* Update all .dynamic entries referencing .dynstr strings. */
+ sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ BFD_ASSERT (sdyn != NULL);
+
+ dyncon = (Elf_External_Dyn *) sdyn->contents;
+ dynconend = (Elf_External_Dyn *) (sdyn->contents +
+ sdyn->_raw_size);
+ for (; dyncon < dynconend; dyncon++)
+ {
+ Elf_Internal_Dyn dyn;
+
+ elf_swap_dyn_in (dynobj, dyncon, & dyn);
+ switch (dyn.d_tag)
+ {
+ case DT_STRSZ:
+ dyn.d_un.d_val = size;
+ elf_swap_dyn_out (dynobj, & dyn, dyncon);
+ break;
+ case DT_NEEDED:
+ case DT_SONAME:
+ case DT_RPATH:
+ case DT_RUNPATH:
+ case DT_FILTER:
+ case DT_AUXILIARY:
+ dyn.d_un.d_val = _bfd_elf_strtab_offset (dynstr, dyn.d_un.d_val);
+ elf_swap_dyn_out (dynobj, & dyn, dyncon);
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* Now update local dynamic symbols. */
+ for (entry = elf_hash_table (info)->dynlocal; entry ; entry = entry->next)
+ entry->isym.st_name = _bfd_elf_strtab_offset (dynstr,
+ entry->isym.st_name);
+
+ /* And the rest of dynamic symbols. */
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_adjust_dynstr_offsets, dynstr);
+
+ /* Adjust version definitions. */
+ if (elf_tdata (output_bfd)->cverdefs)
+ {
+ asection *s;
+ bfd_byte *p;
+ bfd_size_type i;
+ Elf_Internal_Verdef def;
+ Elf_Internal_Verdaux defaux;
+
+ s = bfd_get_section_by_name (dynobj, ".gnu.version_d");
+ p = (bfd_byte *) s->contents;
+ do
+ {
+ _bfd_elf_swap_verdef_in (output_bfd, (Elf_External_Verdef *) p,
+ &def);
+ p += sizeof (Elf_External_Verdef);
+ for (i = 0; i < def.vd_cnt; ++i)
+ {
+ _bfd_elf_swap_verdaux_in (output_bfd,
+ (Elf_External_Verdaux *) p, &defaux);
+ defaux.vda_name = _bfd_elf_strtab_offset (dynstr,
+ defaux.vda_name);
+ _bfd_elf_swap_verdaux_out (output_bfd,
+ &defaux, (Elf_External_Verdaux *) p);
+ p += sizeof (Elf_External_Verdaux);
+ }
+ }
+ while (def.vd_next);
+ }
+
+ /* Adjust version references. */
+ if (elf_tdata (output_bfd)->verref)
+ {
+ asection *s;
+ bfd_byte *p;
+ bfd_size_type i;
+ Elf_Internal_Verneed need;
+ Elf_Internal_Vernaux needaux;
+
+ s = bfd_get_section_by_name (dynobj, ".gnu.version_r");
+ p = (bfd_byte *) s->contents;
+ do
+ {
+ _bfd_elf_swap_verneed_in (output_bfd, (Elf_External_Verneed *) p,
+ &need);
+ need.vn_file = _bfd_elf_strtab_offset (dynstr, need.vn_file);
+ _bfd_elf_swap_verneed_out (output_bfd, &need,
+ (Elf_External_Verneed *) p);
+ p += sizeof (Elf_External_Verneed);
+ for (i = 0; i < need.vn_cnt; ++i)
+ {
+ _bfd_elf_swap_vernaux_in (output_bfd,
+ (Elf_External_Vernaux *) p, &needaux);
+ needaux.vna_name = _bfd_elf_strtab_offset (dynstr,
+ needaux.vna_name);
+ _bfd_elf_swap_vernaux_out (output_bfd,
+ &needaux,
+ (Elf_External_Vernaux *) p);
+ p += sizeof (Elf_External_Vernaux);
+ }
+ }
+ while (need.vn_next);
+ }
+
+ return true;
+}
+
/* Fix up the flags for a symbol. This handles various cases which
can only be fixed after all the input files are seen. This is
currently called by both adjust_dynamic_symbol and
bed = get_elf_backend_data (elf_hash_table (eif->info)->dynobj);
if (ELF_ST_VISIBILITY (h->other) == STV_INTERNAL
|| ELF_ST_VISIBILITY (h->other) == STV_HIDDEN)
- h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
+ {
+ h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
+ _bfd_elf_strtab_delref (elf_hash_table (eif->info)->dynstr,
+ h->dynstr_index);
+ }
(*bed->elf_backend_hide_symbol) (eif->info, h);
}
{
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (info, h);
- /* FIXME: The name of the symbol has
- already been recorded in the dynamic
- string table section. */
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
}
break;
{
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (info, h);
- /* FIXME: The name of the symbol has already
- been recorded in the dynamic string table
- section. */
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
}
break;
}
{
h->elf_link_hash_flags |= ELF_LINK_FORCED_LOCAL;
(*bed->elf_backend_hide_symbol) (info, h);
- /* FIXME: The name of the symbol has already been
- recorded in the dynamic string table section. */
+ _bfd_elf_strtab_delref (elf_hash_table (info)->dynstr,
+ h->dynstr_index);
}
}
}
return -1;
if (a->offset > b->offset)
return 1;
- copya = a->type == reloc_class_copy;
- copyb = b->type == reloc_class_copy;
+ copya = (a->type == reloc_class_copy) * 2 + (a->type == reloc_class_plt);
+ copyb = (b->type == reloc_class_copy) * 2 + (b->type == reloc_class_plt);
if (copya < copyb)
return -1;
if (copya > copyb)
}
}
- qsort (rela, count, sizeof (*rela), elf_link_sort_cmp1);
+ qsort (rela, (size_t) count, sizeof (*rela), elf_link_sort_cmp1);
for (ret = 0; ret < count && rela[ret].type == reloc_class_relative; ret++)
;
for (i = ret, j = ret; i < count; i++)
j = i;
rela[i].offset = rela[j].u.rel.r_offset;
}
- qsort (rela + ret, count - ret, sizeof (*rela), elf_link_sort_cmp2);
+ qsort (rela + ret, (size_t) count - ret, sizeof (*rela), elf_link_sort_cmp2);
for (o = dynobj->sections; o != NULL; o = o->next)
if ((o->flags & (SEC_HAS_CONTENTS|SEC_LINKER_CREATED))
struct elf_link_sort_rela *s;
erel = (Elf_External_Rel *) o->contents;
- erelend = (Elf_External_Rel *) ((PTR) o->contents + o->_raw_size);
+ erelend = (Elf_External_Rel *) (o->contents + o->_raw_size);
s = rela + o->output_offset / sizeof (Elf_External_Rel);
for (; erel < erelend; erel++, s++)
{
struct elf_link_sort_rela *s;
erela = (Elf_External_Rela *) o->contents;
- erelaend = (Elf_External_Rela *) ((PTR) o->contents + o->_raw_size);
+ erelaend = (Elf_External_Rela *) (o->contents + o->_raw_size);
s = rela + o->output_offset / sizeof (Elf_External_Rela);
for (; erela < erelaend; erela++, s++)
{
stringtab. */
off = elf_section_data (o->output_section)->this_hdr.sh_offset;
if (bfd_seek (abfd, off, SEEK_SET) != 0
- || ! _bfd_stringtab_emit (abfd,
- elf_hash_table (info)->dynstr))
+ || ! _bfd_elf_strtab_emit (abfd,
+ elf_hash_table (info)->dynstr))
goto error_return;
}
}
/* If a symbol is not defined locally, we clear the visibility
field. */
- if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+ if (! finfo->info->relocateable
+ && (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
asection *o;
struct elf_backend_data *bed;
boolean emit_relocs;
+ struct elf_link_hash_entry **sym_hashes;
output_bfd = finfo->output_bfd;
bed = get_elf_backend_data (output_bfd);
}
/* Relocate the contents of each section. */
+ sym_hashes = elf_sym_hashes (input_bfd);
for (o = input_bfd->sections; o != NULL; o = o->next)
{
bfd_byte *contents;
&& o->reloc_count > 0)
return false;
-#if BFD_VERSION_DATE < 20031005
- {
- Elf_Internal_Rela *rel, *relend;
- /* Run through the relocs looking for any against section
- symbols from removed link-once sections. Set any such
- relocs to be against 0. We should really complain if
- anything in the final link tries to use it, but
- DWARF-based exception handling might have an entry in
- .eh_frame to describe a routine in the linkonce section,
- and it turns out to be hard to remove the .eh_frame entry
- too. FIXME. */
- rel = internal_relocs;
- relend = rel + o->reloc_count * bed->s->int_rels_per_ext_rel;
- for ( ; rel < relend; rel++)
- {
- unsigned long r_symndx = ELF_R_SYM (rel->r_info);
+ /* Run through the relocs looking for any against symbols
+ from discarded sections and section symbols from
+ removed link-once sections. Complain about relocs
+ against discarded sections. Zero relocs against removed
+ link-once sections. We should really complain if
+ anything in the final link tries to use it, but
+ DWARF-based exception handling might have an entry in
+ .eh_frame to describe a routine in the linkonce section,
+ and it turns out to be hard to remove the .eh_frame
+ entry too. FIXME. */
+ if (!finfo->info->relocateable)
+ {
+ Elf_Internal_Rela *rel, *relend;
- if (r_symndx < locsymcount
- && (!elf_bad_symtab (input_bfd)
- || finfo->sections[r_symndx] != NULL))
- {
- isym = finfo->internal_syms + r_symndx;
- if (ELF_ST_TYPE (isym->st_info) == STT_SECTION)
- {
- asection *sec = finfo->sections[r_symndx];
+ rel = internal_relocs;
+ relend = rel + o->reloc_count * bed->s->int_rels_per_ext_rel;
+ for ( ; rel < relend; rel++)
+ {
+ unsigned long r_symndx = ELF_R_SYM (rel->r_info);
- if (sec != NULL
- && (sec->flags & SEC_LINK_ONCE) != 0
- && bfd_is_abs_section (sec->output_section))
- {
- long r_type = ELF_R_TYPE (rel->r_info);
- rel->r_info = ELF_R_INFO (0, r_type);
+ if (r_symndx >= locsymcount
+ || (elf_bad_symtab (input_bfd)
+ && finfo->sections[r_symndx] == NULL))
+ {
+ struct elf_link_hash_entry *h;
+
+ h = sym_hashes[r_symndx - extsymoff];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+
+ /* Complain if the definition comes from a
+ discarded section. */
+ if ((h->root.type == bfd_link_hash_defined
+ || h->root.type == bfd_link_hash_defweak)
+ && ! bfd_is_abs_section (h->root.u.def.section)
+ && bfd_is_abs_section (h->root.u.def.section
+ ->output_section))
+ {
+#if BFD_VERSION_DATE < 20031005
+ if ((o->flags & SEC_DEBUGGING) != 0)
+ {
+#if BFD_VERSION_DATE > 20021005
+ (*finfo->info->callbacks->warning)
+ (finfo->info,
+ _("warning: relocation against removed section; zeroing"),
+ NULL, input_bfd, o, rel->r_offset);
+#endif
+ memset (rel, 0, sizeof (*rel));
+ }
+ else
+#endif
+ {
+ if (! ((*finfo->info->callbacks->undefined_symbol)
+ (finfo->info, h->root.root.string,
+ input_bfd, o, rel->r_offset,
+ true)))
+ return false;
+ }
+ }
+ }
+ else
+ {
+ isym = finfo->internal_syms + r_symndx;
+ if (ELF_ST_TYPE (isym->st_info) == STT_SECTION)
+ {
+ asection *sec = finfo->sections[r_symndx];
+ if (sec != NULL
+ && ! bfd_is_abs_section (sec)
+ && bfd_is_abs_section (sec->output_section))
+ {
+#if BFD_VERSION_DATE < 20031005
+ if ((o->flags & SEC_DEBUGGING) != 0
+ || (sec->flags & SEC_LINK_ONCE) != 0)
+ {
#if BFD_VERSION_DATE > 20021005
- (*finfo->info->callbacks->warning)
- (finfo->info,
- _("warning: relocation against removed section; zeroing"),
- NULL, input_bfd, o, rel->r_offset);
+ (*finfo->info->callbacks->warning)
+ (finfo->info,
+ _("warning: relocation against removed section"),
+ NULL, input_bfd, o, rel->r_offset);
#endif
- }
- }
- }
- }
- }
-#else
-#error "This kludge ought to be fixed properly in gcc by now"
+ rel->r_info
+ = ELF_R_INFO (0, ELF_R_TYPE (rel->r_info));
+ rel->r_addend = 0;
+ }
+ else
#endif
+ {
+ boolean ok;
+ const char *msg
+ = _("local symbols in discarded section %s");
+ bfd_size_type amt
+ = strlen (sec->name) + strlen (msg) - 1;
+ char *buf = (char *) bfd_malloc (amt);
+
+ if (buf != NULL)
+ sprintf (buf, msg, sec->name);
+ else
+ buf = (char *) sec->name;
+ ok = (*finfo->info->callbacks
+ ->undefined_symbol) (finfo->info, buf,
+ input_bfd, o,
+ rel->r_offset,
+ true);
+ if (buf != sec->name)
+ free (buf);
+ if (!ok)
+ return false;
+ }
+ }
+ }
+ }
+ }
+ }
/* Relocate the section by invoking a back end routine.
PARAMS ((struct elf_link_hash_entry *h, PTR dummy));
/* The mark phase of garbage collection. For a given section, mark
- it, and all the sections which define symbols to which it refers. */
+ it and any sections in this section's group, and all the sections
+ which define symbols to which it refers. */
static boolean
elf_gc_mark (info, sec, gc_mark_hook)
PARAMS ((bfd *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *));
{
- boolean ret = true;
+ boolean ret;
+ asection *group_sec;
sec->gc_mark = 1;
- /* Look through the section relocs. */
+ /* Mark all the sections in the group. */
+ group_sec = elf_section_data (sec)->next_in_group;
+ if (group_sec && !group_sec->gc_mark)
+ if (!elf_gc_mark (info, group_sec, gc_mark_hook))
+ return false;
+ /* Look through the section relocs. */
+ ret = true;
if ((sec->flags & SEC_RELOC) != 0 && sec->reloc_count > 0)
{
Elf_Internal_Rela *relstart, *rel, *relend;
projects / deliverable / binutils-gdb.git / blobdiff