/* Routines to help build PEI-format DLLs (Win32 etc)
- Copyright (C) 1998-2017 Free Software Foundation, Inc.
+ Copyright (C) 1998-2018 Free Software Foundation, Inc.
Written by DJ Delorie <dj@cygnus.com>
This file is part of the GNU Binutils.
{ STRING_COMMA_LEN ("libsupc++") },
{ STRING_COMMA_LEN ("libobjc") },
{ STRING_COMMA_LEN ("libgcj") },
+ { STRING_COMMA_LEN ("libmsvcrt") },
+ { STRING_COMMA_LEN ("libmsvcrt-os") },
+ { STRING_COMMA_LEN ("libucrtbase") },
{ NULL, 0 }
};
pe_leading_underscore = (u != 0 ? 1 : 0);
return;
}
- einfo (_("%P%X: Unsupported PEI architecture: %s\n"), target);
+ einfo (_("%X%P: unsupported PEI architecture: %s\n"), target);
exit (1);
}
/* Return false if n is in the d->exports table. */
if (bsearch (&key, d->exports, d->num_exports,
- sizeof (pe_def_file->exports[0]), pe_export_sort))
+ sizeof (pe_def_file->exports[0]), pe_export_sort))
return 0;
if (pe_dll_do_default_excludes)
{
struct coff_link_hash_entry *sym_hash;
sym_hash = coff_link_hash_lookup (coff_hash_table (info),
- ac->symbol_name, FALSE, FALSE, FALSE);
+ ac->symbol_name, FALSE, FALSE, FALSE);
if (sym_hash && sym_hash->root.type == bfd_link_hash_common
- && sym_hash->root.u.c.p->alignment_power < (unsigned) ac->alignment)
+ && sym_hash->root.u.c.p->alignment_power < (unsigned) ac->alignment)
{
sym_hash->root.u.c.p->alignment_power = (unsigned) ac->alignment;
}
if (!bfd_generic_link_read_symbols (b))
{
- einfo (_("%B%F: could not read symbols: %E\n"), b);
+ einfo (_("%F%P: %pB: could not read symbols: %E\n"), b);
return;
}
&& ((symbols[j]->flags & BSF_GLOBAL)
|| (symbols[j]->flags == 0)));
if (link_info.version_info && would_export)
- would_export
- = !bfd_hide_sym_by_version (link_info.version_info,
- symbols[j]->name);
+ would_export
+ = !bfd_hide_sym_by_version (link_info.version_info,
+ symbols[j]->name);
if (would_export)
{
const char *sn = symbols[j]->name;
{
char *name;
if (is_import (sn))
- continue;
+ continue;
name = xmalloc (strlen ("__imp_") + strlen (sn) + 1);
sprintf (name, "%s%s", "__imp_", sn);
NULL, &is_dup);
/* Fill data flag properly, from dlltool.c. */
if (!is_dup)
- p->flag_data = !(symbols[j]->flags & BSF_FUNCTION);
+ p->flag_data = !(symbols[j]->flags & BSF_FUNCTION);
}
}
}
char *tmp_at = strrchr (tmp, '@');
if (tmp_at)
- *tmp_at = 0;
+ *tmp_at = 0;
else
- einfo (_("%P%X: Cannot export %s: invalid export name\n"),
+ einfo (_("%X%P: cannot export %s: invalid export name\n"),
pe_def_file->exports[i].name);
pe_def_file->exports[i].name = tmp;
- resort_needed = TRUE;
+ resort_needed = TRUE;
}
}
}
by removing leading @. */
if (resort_needed)
qsort (pe_def_file->exports, NE, sizeof (pe_def_file->exports[0]),
- pe_export_sort);
+ pe_export_sort);
if (pe_dll_stdcall_aliases)
{
pe_def_file->exports[i].internal_name,
-1, NULL, &is_dup);
if (is_dup)
- free (tmp);
+ free (tmp);
}
}
}
{
if (pe_dll_warn_dup_exports)
/* xgettext:c-format */
- einfo (_("%P%X: Error, duplicate EXPORT with ordinals: %s (%d vs %d)\n"),
+ einfo (_("%X%P: error, duplicate EXPORT with ordinals: %s (%d vs %d)\n"),
e[j - 1].name, e[j - 1].ordinal, e[i].ordinal);
}
else
{
if (pe_dll_warn_dup_exports)
/* xgettext:c-format */
- einfo (_("%P: Warning, duplicate EXPORT: %s\n"),
+ einfo (_("%P: warning, duplicate EXPORT: %s\n"),
e[j - 1].name);
}
}
}
/* Check for forward exports. These are indicated in DEF files by an
- export directive of the form NAME1 = MODULE-NAME.EXTERNAL-NAME
+ export directive of the form NAME1 = MODULE-NAME.EXTERNAL-NAME
but we must take care not to be fooled when the user wants to export
a symbol that actually really has a dot in it, so we only check
for them here, after real defined symbols have already been matched. */
else if (blhe && blhe->type == bfd_link_hash_undefined)
{
/* xgettext:c-format */
- einfo (_("%P%X: Cannot export %s: symbol not defined\n"),
+ einfo (_("%X%P: cannot export %s: symbol not defined\n"),
int_name);
}
else if (blhe)
{
/* xgettext:c-format */
- einfo (_("%P%X: Cannot export %s: symbol wrong type (%d vs %d)\n"),
+ einfo (_("%X%P: cannot export %s: symbol wrong type (%d vs %d)\n"),
int_name,
blhe->type, bfd_link_hash_defined);
}
else
{
/* xgettext:c-format */
- einfo (_("%P%X: Cannot export %s: symbol not found\n"),
+ einfo (_("%X%P: cannot export %s: symbol not found\n"),
int_name);
}
free (name);
bfd_get_arch (link_info.output_bfd),
bfd_get_mach (link_info.output_bfd)))
{
- einfo ("%X%P: can not create BFD: %E\n");
+ einfo (_("%F%P: can not create BFD: %E\n"));
return;
}
| SEC_KEEP
| SEC_IN_MEMORY)))
{
- einfo ("%X%P: can not create .edata section: %E\n");
+ einfo (_("%X%P: can not create .edata section: %E\n"));
return;
}
bfd_set_section_size (filler_bfd, edata_s, edata_sz);
| SEC_KEEP
| SEC_IN_MEMORY)))
{
- einfo ("%X%P: can not create .reloc section: %E\n");
+ einfo (_("%X%P: can not create .reloc section: %E\n"));
return;
}
/* Now we need to assign ordinals to those that don't have them. */
for (i = 0; i < NE; i++)
{
- if (exported_symbol_sections[i] ||
- pe_def_file->exports[i].flag_forward)
+ if (exported_symbol_sections[i]
+ || pe_def_file->exports[i].flag_forward)
{
if (pe_def_file->exports[i].ordinal != -1)
{
if (pi != -1)
{
/* xgettext:c-format */
- einfo (_("%P%X: Error: ordinal used twice: %d (%s vs %s)\n"),
+ einfo (_("%X%P: error: ordinal used twice: %d (%s vs %s)\n"),
pe_def_file->exports[i].ordinal,
pe_def_file->exports[i].name,
pe_def_file->exports[pi].name);
next_ordinal = min_ordinal;
for (i = 0; i < NE; i++)
- if ((exported_symbol_sections[i] ||
- pe_def_file->exports[i].flag_forward) &&
- pe_def_file->exports[i].ordinal == -1)
+ if ((exported_symbol_sections[i]
+ || pe_def_file->exports[i].flag_forward)
+ && pe_def_file->exports[i].ordinal == -1)
{
while (exported_symbols[next_ordinal - min_ordinal] != -1)
next_ordinal++;
/* PR 12969: Check for more than 1^16 ordinals. */
if (max_ordinal > 65535 || next_ordinal > 65535)
/* xgettext:c-format */
- einfo(_("%P%X: Error: export ordinal too large: %d\n"),
+ einfo(_("%X%P: error: export ordinal too large: %d\n"),
max_ordinal > next_ordinal ? max_ordinal : next_ordinal);
/* OK, now we can allocate some memory. */
name = xmalloc (strlen (pe_def_file->exports[i].internal_name) + 2);
if (pe_details->underscored
- && *pe_def_file->exports[i].internal_name != '@')
+ && *pe_def_file->exports[i].internal_name != '@')
{
*name = '_';
strcpy (name + 1, pe_def_file->exports[i].internal_name);
Scan alphabetically - ie the ordering in the exports[] table,
rather than by ordinal - the ordering in the exported_symbol[]
table. See dlltool.c and:
- http://sources.redhat.com/ml/binutils/2003-04/msg00379.html
+ http://sources.redhat.com/ml/binutils/2003-04/msg00379.html
for more information. */
hint = 0;
for (s = 0; s < NE; s++)
{
struct bfd_section *ssec = exported_symbol_sections[s];
- if (pe_def_file->exports[s].ordinal != -1 &&
- (pe_def_file->exports[s].flag_forward || ssec != NULL))
+ if (pe_def_file->exports[s].ordinal != -1
+ && (pe_def_file->exports[s].flag_forward || ssec != NULL))
{
int ord = pe_def_file->exports[s].ordinal;
if (pe_def_file->exports[s].flag_forward)
{
bfd_put_32 (abfd, ERVA (enamestr),
- eaddresses + 4 * (ord - min_ordinal));
+ eaddresses + 4 * (ord - min_ordinal));
strcpy (enamestr, pe_def_file->exports[s].internal_name);
enamestr += strlen (pe_def_file->exports[s].internal_name) + 1;
+ ssec->output_offset);
bfd_put_32 (abfd, srva - image_base,
- eaddresses + 4 * (ord - min_ordinal));
+ eaddresses + 4 * (ord - min_ordinal));
}
if (!pe_def_file->exports[s].flag_noname)
if (!bfd_generic_link_read_symbols (b))
{
- einfo (_("%B%F: could not read symbols: %E\n"), b);
+ einfo (_("%F%P: %pB: could not read symbols: %E\n"), b);
return;
}
if (s->output_section->vma == 0)
{
/* Huh? Shouldn't happen, but punt if it does. */
- einfo ("DJ: zero vma section reloc detected: `%s' #%d f=%d\n",
+ einfo (_("%P: zero vma section reloc detected: `%s' #%d f=%d\n"),
s->output_section->name, s->output_section->index,
s->output_section->flags);
continue;
if (!bfd_generic_link_read_symbols (b))
{
- einfo (_("%B%F: could not read symbols: %E\n"), b);
+ einfo (_("%F%P: %pB: could not read symbols: %E\n"), b);
return;
}
/* Fall through. */
default:
/* xgettext:c-format */
- einfo (_("%P%X: Error: %d-bit reloc in dll\n"),
+ einfo (_("%X%P: error: %d-bit reloc in dll\n"),
relocs[i]->howto->bitsize);
break;
}
if (out == NULL)
/* xgettext:c-format */
- einfo (_("%P: Can't open output def file %s\n"),
+ einfo (_("%P: can't open output def file %s\n"),
pe_out_def_filename);
if (pe_def_file)
if (fclose (out) == EOF)
/* xgettext:c-format */
- einfo (_("%P: Error closing file `%s'\n"), pe_out_def_filename);
+ einfo (_("%P: error closing file `%s'\n"), pe_out_def_filename);
}
/* Generate the import library. */
}
/* .section .idata$2
- .global __head_my_dll
+ .global __head_my_dll
__head_my_dll:
- .rva hname
- .long 0
- .long 0
- .rva __my_dll_iname
- .rva fthunk
-
- .section .idata$5
- .long 0
+ .rva hname
+ .long 0
+ .long 0
+ .rva __my_dll_iname
+ .rva fthunk
+
+ .section .idata$5
+ .long 0
fthunk:
- .section .idata$4
- .long 0
+ .section .idata$4
+ .long 0
hname: */
static bfd *
}
/* .section .idata$4
- .long 0
+ .long 0
[.long 0] for PE+
- .section .idata$5
- .long 0
+ .section .idata$5
+ .long 0
[.long 0] for PE+
- .section idata$7
- .global __my_dll_iname
+ .section idata$7
+ .global __my_dll_iname
__my_dll_iname:
- .asciz "my.dll" */
+ .asciz "my.dll" */
static bfd *
make_tail (bfd *parent)
}
/* .text
- .global _function
- .global ___imp_function
- .global __imp__function
+ .global _function
+ .global ___imp_function
+ .global __imp__function
_function:
- jmp *__imp__function:
+ jmp *__imp__function:
- .section idata$7
- .long __head_my_dll
+ .section idata$7
+ .long __head_my_dll
- .section .idata$5
+ .section .idata$5
___imp_function:
__imp__function:
iat?
- .section .idata$4
+ .section .idata$4
iat?
- .section .idata$6
+ .section .idata$6
ID<ordinal>:
- .short <hint>
- .asciz "function" xlate? (add underscore, kill at) */
+ .short <hint>
+ .asciz "function" xlate? (add underscore, kill at) */
static const unsigned char jmp_ix86_bytes[] =
{
};
/* _function:
- mov.l ip+8,r0
- mov.l @r0,r0
- jmp @r0
- nop
- .dw __imp_function */
+ mov.l ip+8,r0
+ mov.l @r0,r0
+ jmp @r0
+ nop
+ .dw __imp_function */
static const unsigned char jmp_sh_bytes[] =
{
};
/* _function:
- lui $t0,<high:__imp_function>
- lw $t0,<low:__imp_function>
- jr $t0
- nop */
+ lui $t0,<high:__imp_function>
+ lw $t0,<low:__imp_function>
+ jr $t0
+ nop */
static const unsigned char jmp_mips_bytes[] =
{
/* Mark this object as SAFESEH compatible. */
quick_symbol (abfd, "", "@feat.00", "", bfd_abs_section_ptr,
BSF_LOCAL, 1);
- quick_reloc (abfd, 2, BFD_RELOC_32, 2);
+ quick_reloc (abfd, 2, BFD_RELOC_32, 2);
#endif
break;
case PE_ARCH_sh:
quick_reloc (abfd, 4, BFD_RELOC_LO16, 2);
break;
case PE_ARCH_arm:
- case PE_ARCH_arm_epoc:
- case PE_ARCH_arm_wince:
+ case PE_ARCH_arm_epoc:
+ case PE_ARCH_arm_wince:
quick_reloc (abfd, 8, BFD_RELOC_32, 2);
break;
default:
}
/* .section .idata$2
- .rva __nm_thnk_SYM (singleton thunk with name of func)
- .long 0
- .long 0
- .rva __my_dll_iname (name of dll)
- .rva __fuNN_SYM (pointer to reference (address) in text) */
+ .rva __nm_thnk_SYM (singleton thunk with name of func)
+ .long 0
+ .long 0
+ .rva __my_dll_iname (name of dll)
+ .rva __fuNN_SYM (pointer to reference (address) in text) */
static bfd *
make_import_fixup_entry (const char *name,
}
/* .section .rdata_runtime_pseudo_reloc
- .long addend
- .rva __fuNN_SYM (pointer to reference (address) in text) */
+ .long addend
+ .rva __fuNN_SYM (pointer to reference (address) in text) */
static bfd *
make_runtime_pseudo_reloc (const char *name ATTRIBUTE_UNUSED,
}
/* .section .rdata
- .rva __pei386_runtime_relocator */
+ .rva __pei386_runtime_relocator */
static bfd *
pe_create_runtime_relocator_reference (bfd *parent)
add_bfd_to_link (b, b->filename, &link_info);
/* If we ever use autoimport, we have to cast text section writable.
- But not for version 2. */
+ 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;
- }
+ {
+ 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);
+ add_bfd_to_link (b, b->filename, &link_info);
}
}
add_bfd_to_link (b, b->filename, &link_info);
}
- if ((link_info.pei386_runtime_pseudo_reloc != 0 && addend != 0)
- || link_info.pei386_runtime_pseudo_reloc == 2)
- {
- if (pe_dll_extra_pe_debug)
- printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
- fixup_name, (int) addend);
+ if ((link_info.pei386_runtime_pseudo_reloc != 0 && addend != 0)
+ || link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ if (pe_dll_extra_pe_debug)
+ printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
+ fixup_name, (int) addend);
- b = make_runtime_pseudo_reloc (name, fixup_name, addend, rel->howto->bitsize,
- link_info.output_bfd);
- add_bfd_to_link (b, b->filename, &link_info);
+ b = make_runtime_pseudo_reloc (name, fixup_name, addend, rel->howto->bitsize,
+ link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
- if (runtime_pseudo_relocs_created == 0)
- {
- b = pe_create_runtime_relocator_reference (link_info.output_bfd);
- add_bfd_to_link (b, b->filename, &link_info);
- }
- runtime_pseudo_relocs_created++;
- }
- else if (addend != 0)
- einfo (_("%P%X%C: variable '%T' can't be auto-imported. Please read the documentation for ld's --enable-auto-import for details.\n"),
- s->owner, s, rel->address, sym->name);
+ if (runtime_pseudo_relocs_created == 0)
+ {
+ b = pe_create_runtime_relocator_reference (link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
+ }
+ runtime_pseudo_relocs_created++;
+ }
+ else if (addend != 0)
+ einfo (_("%X%P: %C: variable '%pT' can't be auto-imported; please read the documentation for ld's --enable-auto-import for details\n"),
+ s->owner, s, rel->address, sym->name);
}
if (!outarch)
{
/* xgettext:c-format */
- einfo (_("%P%X: Can't open .lib file: %s\n"), impfilename);
+ einfo (_("%X%P: can't open .lib file: %s\n"), impfilename);
return;
}
found = (filename_cmp (ex->string, ibfd->filename) == 0);
}
/* If it matched, we must open a fresh BFD for it (the original
- input BFD is still needed for the DLL's final link) and add
- it into the archive member chain. */
+ input BFD is still needed for the DLL's final link) and add
+ it into the archive member chain. */
if (found)
{
bfd *newbfd = bfd_openr (ibfd->my_archive
? ibfd->my_archive->filename : ibfd->filename, NULL);
if (!newbfd)
{
- einfo (_("%P%X: bfd_openr %s: %E\n"), ibfd->filename);
+ einfo (_("%X%P: bfd_openr %s: %E\n"), ibfd->filename);
return;
}
if (ibfd->my_archive)
bfd *arbfd = newbfd;
if (!bfd_check_format_matches (arbfd, bfd_archive, NULL))
{
- einfo (_("%P%X: %s(%s): can't find member in non-archive file"),
+ einfo (_("%X%P: %s(%s): can't find member in non-archive file"),
ibfd->my_archive->filename, ibfd->filename);
return;
}
}
if (!newbfd)
{
- einfo (_("%P%X: %s(%s): can't find member in archive"),
+ einfo (_("%X%P: %s(%s): can't find member in archive"),
ibfd->my_archive->filename, ibfd->filename);
return;
}
head = ar_tail;
if (! bfd_set_archive_head (outarch, head))
- einfo ("%P%X: bfd_set_archive_head: %E\n");
+ einfo ("%X%P: bfd_set_archive_head: %E\n");
if (! bfd_close (outarch))
- einfo ("%P%X: bfd_close %s: %E\n", impfilename);
+ einfo ("%X%P: bfd_close %s: %E\n", impfilename);
while (head != NULL)
{
{
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
if (h->type == bfd_link_hash_undefined)
- goto return_h;
+ goto return_h;
}
if (lname[0] == '?')
if (at || lname[0] == '@')
{
if (lname[0] == '@')
- {
+ {
if (pe_details->underscored)
lname[0] = '_';
else
}
}
if (at)
- *strchr (lname, '@') = 0;
+ *strchr (lname, '@') = 0;
key.key = lname;
kv = bsearch (&key, udef_table, undef_count,
sizeof (struct key_value), undef_sort_cmp);
{
h = bfd_link_hash_lookup (linfo->hash, kv->oname, FALSE, FALSE, FALSE);
if (h->type == bfd_link_hash_undefined)
- goto return_h;
+ goto return_h;
}
return_NULL:
static bfd_boolean
pe_undef_count (struct bfd_link_hash_entry *h ATTRIBUTE_UNUSED,
- void *inf ATTRIBUTE_UNUSED)
+ void *inf ATTRIBUTE_UNUSED)
{
if (h->type == bfd_link_hash_undefined)
undef_count++;
at = strchr (udef_table[undef_count].key
+ (udef_table[undef_count].key[0] == '@'), '@');
if (at)
- at[1] = 0;
+ at[1] = 0;
udef_table[undef_count].oname = h->root.string;
undef_count++;
}
ldlang_add_file (fake_file);
if (!bfd_link_add_symbols (abfd, linfo))
- einfo ("%P%X: addsym %s: %E\n", name);
+ einfo (_("%X%P: add symbols %s: %E\n"), name);
}
void
for (i = 0; i < pe_def_file->num_imports && imp[i].module != module; i++)
;
if (i >= pe_def_file->num_imports)
- continue;
+ continue;
dll_filename = module->name;
dll_symname = xstrdup (module->name);
blhe = bfd_link_hash_lookup (linfo->hash, name,
FALSE, FALSE, FALSE);
if (blhe)
- is_undef = (blhe->type == bfd_link_hash_undefined);
+ is_undef = (blhe->type == bfd_link_hash_undefined);
}
else
{
blhe = pe_find_cdecl_alias_match (linfo, name);
include_jmp_stub = TRUE;
if (blhe)
- is_undef = (blhe->type == bfd_link_hash_undefined);
+ is_undef = (blhe->type == bfd_link_hash_undefined);
}
free (name);
dll = bfd_openr (filename, pe_details->target_name);
if (!dll)
{
- einfo ("%P%X: open %s: %E\n", filename);
+ einfo (_("%X%P: open %s: %E\n"), filename);
return FALSE;
}
/* PEI dlls seem to be bfd_objects. */
if (!bfd_check_format (dll, bfd_object))
{
- einfo ("%P%X: %s: this doesn't appear to be a DLL\n", filename);
+ einfo (_("%X%P: %s: this doesn't appear to be a DLL\n"), filename);
return FALSE;
}
/* Skip unwanted symbols, which are
exported in buggy auto-import releases. */
if (! CONST_STRNEQ (erva + name_rva, "__nm_"))
- {
+ {
int is_dup = 0;
- /* is_data is true if the address is in the data, rdata or bss
+ /* is_data is true if the address is in the data, rdata or bss
segment. */
- is_data =
+ is_data =
(func_rva >= data_start && func_rva < data_end)
|| (func_rva >= rdata_start && func_rva < rdata_end)
|| (func_rva >= bss_start && func_rva < bss_end);
imp = def_file_add_import (pe_def_file, erva + name_rva,
dllname, i, NULL, NULL, &is_dup);
- /* Mark symbol type. */
- if (!is_dup)
- imp->data = is_data;
+ /* Mark symbol type. */
+ if (!is_dup)
+ imp->data = is_data;
- if (pe_dll_extra_pe_debug)
+ if (pe_dll_extra_pe_debug)
printf ("%s dll-name: %s sym: %s addr: 0x%lx %s\n",
__FUNCTION__, dllname, erva + name_rva,
(unsigned long) func_rva, is_data ? "(data)" : "");
- }
+ }
}
return TRUE;
if (pe_use_coff_long_section_names < 0)
return;
if (!bfd_coff_set_long_section_names (abfd, pe_use_coff_long_section_names))
- einfo (_("%P%X: Error: can't use long section names on this arch\n"));
+ einfo (_("%X%P: error: can't use long section names on this arch\n"));
}
/* These are the main functions, called from the emulation. The first
pe_bfd_is_dll (bfd *abfd)
{
return (bfd_get_format (abfd) == bfd_object
- && obj_pe (abfd)
- && pe_data (abfd)->dll);
+ && obj_pe (abfd)
+ && pe_data (abfd)->dll);
}
projects / binutils-gdb.git / blobdiff