static asymbol **symtab;
static int symptr;
static int tmp_seq;
+static int tmp_seq2;
static const char *dll_filename;
static char *dll_symname;
return abfd;
}
+static bfd *
+make_singleton_name_imp (const char *import, bfd *parent)
+{
+ /* Name thunks go to idata$4. */
+ asection *id5;
+ unsigned char *d5;
+ char *oname;
+ bfd *abfd;
+
+ oname = xmalloc (20);
+ sprintf (oname, "nmimp%06d.o", tmp_seq2);
+ tmp_seq2++;
+
+ abfd = bfd_create (oname, parent);
+ bfd_find_target (pe_details->object_target, abfd);
+ bfd_make_writable (abfd);
+
+ bfd_set_format (abfd, bfd_object);
+ bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
+
+ symptr = 0;
+ symtab = xmalloc (3 * sizeof (asymbol *));
+ id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
+ quick_symbol (abfd, U ("_imp_"), import, "", id5, BSF_GLOBAL, 0);
+
+ /* We need space for the real thunk and for the null terminator. */
+ bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE * 2);
+ d5 = xmalloc (PE_IDATA5_SIZE * 2);
+ id5->contents = d5;
+ memset (d5, 0, PE_IDATA5_SIZE * 2);
+ quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
+ save_relocs (id5);
+
+ bfd_set_symtab (abfd, symtab, symptr);
+
+ bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA4_SIZE * 2);
+
+ bfd_make_readable (abfd);
+ return abfd;
+}
+
static bfd *
make_singleton_name_thunk (const char *import, bfd *parent)
{
quick_symbol (abfd, U ("_nm_thnk_"), name, "", UNDSEC, BSF_GLOBAL, 0);
quick_symbol (abfd, U (""), dll_symname, "_iname", UNDSEC, BSF_GLOBAL, 0);
- quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
+ /* For relocator v2 we have to use the .idata$5 element and not
+ fixup_name. */
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ quick_symbol (abfd, U ("_imp_"), name, "", UNDSEC, BSF_GLOBAL, 0);
+ else
+ quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
bfd_set_section_size (abfd, id2, 20);
d2 = xmalloc (20);
quick_symbol (abfd, "", U ("_pei386_runtime_relocator"), "", UNDSEC,
BSF_NO_FLAGS, 0);
- bfd_set_section_size (abfd, extern_rt_rel, 4);
- extern_rt_rel_d = xmalloc (4);
+ bfd_set_section_size (abfd, extern_rt_rel, PE_IDATA5_SIZE);
+ extern_rt_rel_d = xmalloc (PE_IDATA5_SIZE);
extern_rt_rel->contents = extern_rt_rel_d;
quick_reloc (abfd, 0, BFD_RELOC_RVA, 1);
bfd_set_symtab (abfd, symtab, symptr);
- bfd_set_section_contents (abfd, extern_rt_rel, extern_rt_rel_d, 0, 4);
+ bfd_set_section_contents (abfd, extern_rt_rel, extern_rt_rel_d, 0, PE_IDATA5_SIZE);
bfd_make_readable (abfd);
return abfd;
char buf[300];
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
struct bfd_link_hash_entry *name_thunk_sym;
+ struct bfd_link_hash_entry *name_imp_sym;
const char *name = sym->name;
char *fixup_name = make_import_fixup_mark (rel);
bfd *b;
+ int need_import_table = 1;
+
+ sprintf (buf, U ("_imp_%s"), name);
+ name_imp_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
sprintf (buf, U ("_nm_thnk_%s"), name);
name_thunk_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
- if (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined)
+ /* For version 2 pseudo relocation we don't need to add an import
+ if the import symbol is already present. */
+ if (link_info.pei386_runtime_pseudo_reloc == 2
+ && name_imp_sym
+ && name_imp_sym->type == bfd_link_hash_defined)
+ need_import_table = 0;
+
+ if (need_import_table == 1
+ && (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined))
{
bfd *b = make_singleton_name_thunk (name, link_info.output_bfd);
add_bfd_to_link (b, b->filename, &link_info);
- /* If we ever use autoimport, we have to cast text section writable. */
- config.text_read_only = FALSE;
- link_info.output_bfd->flags &= ~WP_TEXT;
+ /* If we ever use autoimport, we have to cast text section writable.
+ But not for version 2. */
+ if (link_info.pei386_runtime_pseudo_reloc != 2)
+ {
+ config.text_read_only = FALSE;
+ link_info.output_bfd->flags &= ~WP_TEXT;
+ }
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ b = make_singleton_name_imp (name, link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
+ }
}
- if (addend == 0 || link_info.pei386_runtime_pseudo_reloc)
+ if ((addend == 0 || link_info.pei386_runtime_pseudo_reloc)
+ && need_import_table == 1)
{
extern char * pe_data_import_dll;
char * dll_symname = pe_data_import_dll ? pe_data_import_dll : "unknown";
/* xgettext:c-format */
info_msg (_("Creating library file: %s\n"), impfilename);
-
+
bfd_set_format (outarch, bfd_archive);
outarch->has_armap = 1;
it into the archive member chain. */
if (found)
{
- bfd *newbfd = bfd_openr (ibfd->my_archive
+ bfd *newbfd = bfd_openr (ibfd->my_archive
? ibfd->my_archive->filename : ibfd->filename, NULL);
if (!newbfd)
{
bfd *arbfd = newbfd;
if (!bfd_check_format_matches (arbfd, bfd_archive, NULL))
{
- einfo (_("%X%s(%s): can't find member in non-archive file"),
+ einfo (_("%X%s(%s): can't find member in non-archive file"),
ibfd->my_archive->filename, ibfd->filename);
return;
}
}
if (!newbfd)
{
- einfo (_("%X%s(%s): can't find member in archive"),
+ einfo (_("%X%s(%s): can't find member in archive"),
ibfd->my_archive->filename, ibfd->filename);
return;
}
char *internal = def->exports[i].internal_name;
bfd *n;
- /* Don't add PRIVATE entries to import lib. */
+ /* Don't add PRIVATE entries to import lib. */
if (pe_def_file->exports[i].flag_private)
continue;
def->exports[i].internal_name = def->exports[i].name;
if (!blhe || (blhe && blhe->type != bfd_link_hash_undefined))
{
if (lead_at)
- sprintf (name, "%s%s", "__imp_",
+ sprintf (name, "%s%s", "__imp_",
pe_def_file->imports[i].internal_name);
else
sprintf (name, "%s%s%s", "__imp_", U (""),
export_rva = pe_get32 (dll, opthdr_ofs + 96);
export_size = pe_get32 (dll, opthdr_ofs + 100);
#endif
-
+
nsections = pe_get16 (dll, pe_header_offset + 4 + 2);
secptr = (pe_header_offset + 4 + 20 +
pe_get16 (dll, pe_header_offset + 4 + 16));
projects / deliverable / binutils-gdb.git / blobdiff