/* Routines to help build PEI-format DLLs (Win32 etc)
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008 Free Software Foundation, Inc.
Written by DJ Delorie <dj@cygnus.com>
- This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
- GLD is free software; you can redistribute it and/or modify
+ This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
- GLD is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with GLD; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libiberty.h"
#include "safe-ctype.h"
#include "coff/internal.h"
#include "../bfd/libcoff.h"
#include "deffile.h"
+#include "pe-dll.h"
#ifdef pe_use_x86_64
typedef struct
{
- char *name;
+ const char *name;
int len;
}
autofilter_entry_type;
typedef struct
{
- char *target_name;
- char *object_target;
+ const char *target_name;
+ const char *object_target;
unsigned int imagebase_reloc;
int pe_arch;
int bfd_arch;
bfd_boolean underscored;
- autofilter_entry_type* autofilter_symbollist;
+ const autofilter_entry_type* autofilter_symbollist;
}
pe_details_type;
-static autofilter_entry_type autofilter_symbollist_generic[] =
+static const autofilter_entry_type autofilter_symbollist_generic[] =
{
- { STRING_COMMA_LEN (".text") },
+ { STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
/* Entry point symbols. */
{ STRING_COMMA_LEN ("DllMain") },
{ STRING_COMMA_LEN ("DllMainCRTStartup") },
/* Runtime pseudo-reloc. */
{ STRING_COMMA_LEN ("_pei386_runtime_relocator") },
{ STRING_COMMA_LEN ("do_pseudo_reloc") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbollist_i386[] =
+static const autofilter_entry_type autofilter_symbollist_i386[] =
{
- { STRING_COMMA_LEN (".text") },
+ { STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
/* Entry point symbols, and entry hooks. */
{ STRING_COMMA_LEN ("cygwin_crt0") },
+#ifdef pe_use_x86_64
+ { STRING_COMMA_LEN ("DllMain") },
+ { STRING_COMMA_LEN ("DllEntryPoint") },
+ { STRING_COMMA_LEN ("DllMainCRTStartup") },
+ { STRING_COMMA_LEN ("_cygwin_dll_entry") },
+ { STRING_COMMA_LEN ("_cygwin_crt0_common") },
+ { STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry") },
+#else
{ STRING_COMMA_LEN ("DllMain@12") },
{ STRING_COMMA_LEN ("DllEntryPoint@0") },
{ STRING_COMMA_LEN ("DllMainCRTStartup@12") },
{ STRING_COMMA_LEN ("_cygwin_crt0_common@8") },
{ STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry@12") },
{ STRING_COMMA_LEN ("cygwin_attach_dll") },
+#endif
{ STRING_COMMA_LEN ("cygwin_premain0") },
{ STRING_COMMA_LEN ("cygwin_premain1") },
{ STRING_COMMA_LEN ("cygwin_premain2") },
{ STRING_COMMA_LEN ("_impure_ptr") },
{ STRING_COMMA_LEN ("_fmode") },
{ STRING_COMMA_LEN ("environ") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
#define PE_ARCH_i386 1
#define PE_ARCH_arm_epoc 5
#define PE_ARCH_arm_wince 6
-static pe_details_type pe_detail_list[] =
+static const pe_details_type pe_detail_list[] =
{
{
#ifdef pe_use_x86_64
{ NULL, NULL, 0, 0, 0, FALSE, NULL }
};
-static pe_details_type *pe_details;
+static const pe_details_type *pe_details;
/* Do not specify library suffix explicitly, to allow for dllized versions. */
-static autofilter_entry_type autofilter_liblist[] =
+static const autofilter_entry_type autofilter_liblist[] =
{
{ STRING_COMMA_LEN ("libcegcc") },
{ STRING_COMMA_LEN ("libcygwin") },
{ STRING_COMMA_LEN ("libsupc++") },
{ STRING_COMMA_LEN ("libobjc") },
{ STRING_COMMA_LEN ("libgcj") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_objlist[] =
+static const autofilter_entry_type autofilter_objlist[] =
{
{ STRING_COMMA_LEN ("crt0.o") },
{ STRING_COMMA_LEN ("crt1.o") },
{ STRING_COMMA_LEN ("gcrt2.o") },
{ STRING_COMMA_LEN ("crtbegin.o") },
{ STRING_COMMA_LEN ("crtend.o") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbolprefixlist[] =
+static const autofilter_entry_type autofilter_symbolprefixlist[] =
{
/* _imp_ is treated specially, as it is always underscored. */
/* { STRING_COMMA_LEN ("_imp_") }, */
{ STRING_COMMA_LEN ("_nm_") },
/* Don't export symbols specifying internal DLL layout. */
{ STRING_COMMA_LEN ("_head_") },
- { STRING_COMMA_LEN (NULL) }
+ { STRING_COMMA_LEN ("_IMPORT_DESCRIPTOR_") },
+ /* Don't export section labels or artificial symbols
+ (eg ".weak.foo". */
+ { STRING_COMMA_LEN (".") },
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbolsuffixlist[] =
+static const autofilter_entry_type autofilter_symbolsuffixlist[] =
{
{ STRING_COMMA_LEN ("_iname") },
- { STRING_COMMA_LEN (NULL) }
+ { STRING_COMMA_LEN ("_NULL_THUNK_DATA") },
+ { NULL, 0 }
};
#define U(str) (pe_details->underscored ? "_" str : str)
static bfd_boolean
is_import (const char* n)
{
- return (CONST_STRNEQ (n, "__imp_"));
+ return (CONST_STRNEQ (n, "__imp_"));
}
/* abfd is a bfd containing n (or NULL)
{
int i;
struct exclude_list_struct *ex;
- autofilter_entry_type *afptr;
+ const autofilter_entry_type *afptr;
const char * libname = 0;
if (abfd && abfd->my_archive)
libname = lbasename (abfd->my_archive->filename);
for (b = info->input_bfds; b; b = b->link_next)
{
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
+
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
for (j = 0; j < nsyms; j++)
{
/* We should not re-export imported stuff. */
{
+ char *name;
if (is_import (sn))
continue;
- char *name = xmalloc (strlen ("__imp_") + strlen (sn) + 1);
+ name = xmalloc (strlen ("__imp_") + strlen (sn) + 1);
sprintf (name, "%s%s", "__imp_", sn);
blhe = bfd_link_hash_lookup (info->hash, name,
filler_file = lang_add_input_file ("dll stuff",
lang_input_file_is_fake_enum,
NULL);
- filler_file->the_bfd = filler_bfd = bfd_create ("dll stuff", output_bfd);
+ filler_file->the_bfd = filler_bfd = bfd_create ("dll stuff",
+ link_info.output_bfd);
if (filler_bfd == NULL
|| !bfd_set_arch_mach (filler_bfd,
- bfd_get_arch (output_bfd),
- bfd_get_mach (output_bfd)))
+ bfd_get_arch (link_info.output_bfd),
+ bfd_get_mach (link_info.output_bfd)))
{
einfo ("%X%P: can not create BFD: %E\n");
return;
}
else
{
- unsigned long srva = (exported_symbol_offsets[s]
+ bfd_vma srva = (exported_symbol_offsets[s]
+ ssec->output_section->vma
+ ssec->output_offset);
for (b = info->input_bfds; b; b = b->link_next)
{
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
+
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
for (s = b->sections; s; s = s->next)
{
reloc_data_type *reloc_data;
int total_relocs = 0;
int i;
- unsigned long sec_page = (unsigned long) -1;
- unsigned long page_ptr, page_count;
+ bfd_vma sec_page = (bfd_vma) -1;
+ bfd_vma page_ptr, page_count;
int bi;
bfd *b;
struct bfd_section *s;
for (s = b->sections; s; s = s->next)
{
- unsigned long sec_vma = s->output_section->vma + s->output_offset;
+ bfd_vma sec_vma = s->output_section->vma + s->output_offset;
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
/* If it's not loaded, we don't need to relocate it this way. */
if (!(s->output_section->flags & SEC_LOAD))
continue;
}
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
relsize = bfd_get_reloc_upper_bound (b, s);
relocs = xmalloc (relsize);
nrelocs = bfd_canonicalize_reloc (b, s, relocs, symbols);
bfd_vma sym_vma;
struct bfd_symbol *sym = *relocs[i]->sym_ptr_ptr;
+ /* Don't create relocs for undefined weak symbols. */
+ if (sym->flags == BSF_WEAK)
+ {
+ struct bfd_link_hash_entry *blhe
+ = bfd_link_hash_lookup (info->hash, sym->name,
+ FALSE, FALSE, FALSE);
+ if (!blhe || blhe->type != bfd_link_hash_defined)
+ continue;
+ }
+
sym_vma = (relocs[i]->addend
+ sym->value
+ sym->section->vma
for (i = 0; i < total_relocs; i++)
{
- unsigned long this_page = (reloc_data[i].vma >> 12);
+ bfd_vma this_page = (reloc_data[i].vma >> 12);
if (this_page != sec_page)
{
reloc_sz = (reloc_sz + 3) & ~3; /* 4-byte align. */
reloc_d = xmalloc (reloc_sz);
- sec_page = (unsigned long) -1;
+ sec_page = (bfd_vma) -1;
reloc_sz = 0;
- page_ptr = (unsigned long) -1;
+ page_ptr = (bfd_vma) -1;
page_count = 0;
for (i = 0; i < total_relocs; i++)
{
- unsigned long rva = reloc_data[i].vma - image_base;
- unsigned long this_page = (rva & ~0xfff);
+ bfd_vma rva = reloc_data[i].vma - image_base;
+ bfd_vma this_page = (rva & ~0xfff);
if (this_page != sec_page)
{
while (reloc_sz & 3)
reloc_d[reloc_sz++] = 0;
- if (page_ptr != (unsigned long) -1)
+ if (page_ptr != (bfd_vma) -1)
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
bfd_put_32 (abfd, this_page, reloc_d + reloc_sz);
while (reloc_sz & 3)
reloc_d[reloc_sz++] = 0;
- if (page_ptr != (unsigned long) -1)
+ if (page_ptr != (bfd_vma) -1)
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
while (reloc_sz < reloc_s->size)
quoteput (pe_def_file->name, out, 1);
- if (pe_data (output_bfd)->pe_opthdr.ImageBase)
- fprintf (out, " BASE=0x%lx",
- (unsigned long) pe_data (output_bfd)->pe_opthdr.ImageBase);
+ if (pe_data (link_info.output_bfd)->pe_opthdr.ImageBase)
+ {
+ fprintf (out, " BASE=0x");
+ fprintf_vma (out, ((bfd_vma) pe_data (link_info.output_bfd)->pe_opthdr.ImageBase));
+ }
fprintf (out, "\n");
}
static int relcount = 0, relsize = 0;
static void
-quick_reloc (bfd *abfd, int address, int which_howto, int symidx)
+quick_reloc (bfd *abfd, bfd_size_type address, int which_howto, int symidx)
{
if (relcount >= relsize - 1)
{
d2 = xmalloc (20);
id2->contents = d2;
memset (d2, 0, 20);
- d2[0] = d2[16] = 4; /* Reloc addend. */
+ d2[0] = d2[16] = PE_IDATA5_SIZE; /* Reloc addend. */
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
quick_reloc (abfd, 12, BFD_RELOC_RVA, 4);
quick_reloc (abfd, 16, BFD_RELOC_RVA, 1);
d7 = xmalloc (len);
id7->contents = d7;
strcpy ((char *) d7, dll_filename);
+ /* If len was odd, the above
+ strcpy leaves behind an undefined byte. That is harmless,
+ but we set it to 0 just so the binary dumps are pretty. */
+ d7[len - 1] = 0;
bfd_set_symtab (abfd, symtab, symptr);
.short <hint>
.asciz "function" xlate? (add underscore, kill at) */
-static unsigned char jmp_ix86_bytes[] =
+static const unsigned char jmp_ix86_bytes[] =
{
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90
};
nop
.dw __imp_function */
-static unsigned char jmp_sh_bytes[] =
+static const unsigned char jmp_sh_bytes[] =
{
0x01, 0xd0, 0x02, 0x60, 0x2b, 0x40, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00
};
jr $t0
nop */
-static unsigned char jmp_mips_bytes[] =
+static const unsigned char jmp_mips_bytes[] =
{
0x00, 0x00, 0x08, 0x3c, 0x00, 0x00, 0x08, 0x8d,
0x08, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00
};
-static unsigned char jmp_arm_bytes[] =
+static const unsigned char jmp_arm_bytes[] =
{
0x00, 0xc0, 0x9f, 0xe5, /* ldr ip, [pc] */
0x00, 0xf0, 0x9c, 0xe5, /* ldr pc, [ip] */
static bfd *
-make_one (def_file_export *exp, bfd *parent)
+make_one (def_file_export *exp, bfd *parent, bfd_boolean include_jmp_stub)
{
asection *tx, *id7, *id5, *id4, *id6;
unsigned char *td = NULL, *d7, *d5, *d4, *d6 = NULL;
int len;
char *oname;
bfd *abfd;
- unsigned char *jmp_bytes = NULL;
+ const unsigned char *jmp_bytes = NULL;
int jmp_byte_count = 0;
- switch (pe_details->pe_arch)
+ /* Include the jump stub section only if it is needed. A jump
+ stub is needed if the symbol being imported <sym> is a function
+ symbol and there is at least one undefined reference to that
+ symbol. In other words, if all the import references to <sym> are
+ explicitly through _declspec(dllimport) then the jump stub is not
+ needed. */
+ if (include_jmp_stub)
{
- case PE_ARCH_i386:
- jmp_bytes = jmp_ix86_bytes;
- jmp_byte_count = sizeof (jmp_ix86_bytes);
- break;
- case PE_ARCH_sh:
- jmp_bytes = jmp_sh_bytes;
- jmp_byte_count = sizeof (jmp_sh_bytes);
- break;
- case PE_ARCH_mips:
- jmp_bytes = jmp_mips_bytes;
- jmp_byte_count = sizeof (jmp_mips_bytes);
- break;
- case PE_ARCH_arm:
- case PE_ARCH_arm_epoc:
- case PE_ARCH_arm_wince:
- jmp_bytes = jmp_arm_bytes;
- jmp_byte_count = sizeof (jmp_arm_bytes);
- break;
- default:
- abort ();
+ switch (pe_details->pe_arch)
+ {
+ case PE_ARCH_i386:
+ jmp_bytes = jmp_ix86_bytes;
+ jmp_byte_count = sizeof (jmp_ix86_bytes);
+ break;
+ case PE_ARCH_sh:
+ jmp_bytes = jmp_sh_bytes;
+ jmp_byte_count = sizeof (jmp_sh_bytes);
+ break;
+ case PE_ARCH_mips:
+ jmp_bytes = jmp_mips_bytes;
+ jmp_byte_count = sizeof (jmp_mips_bytes);
+ break;
+ case PE_ARCH_arm:
+ case PE_ARCH_arm_epoc:
+ case PE_ARCH_arm_wince:
+ jmp_bytes = jmp_arm_bytes;
+ jmp_byte_count = sizeof (jmp_arm_bytes);
+ break;
+ default:
+ abort ();
+ }
}
oname = xmalloc (20);
{
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
quick_symbol (abfd, "", exp->internal_name, "", tx, BSF_GLOBAL, 0);
quick_symbol (abfd, "__imp_", exp->internal_name, "", id5,
BSF_GLOBAL, 0);
{
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
quick_symbol (abfd, U (""), exp->internal_name, "", tx,
BSF_GLOBAL, 0);
quick_symbol (abfd, "__imp_", U (""), exp->internal_name, id5,
quick_symbol (abfd, U ("__imp_"), exp->internal_name, "", id5,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
{
bfd_set_section_size (abfd, tx, jmp_byte_count);
td = xmalloc (jmp_byte_count);
switch (pe_details->pe_arch)
{
case PE_ARCH_i386:
- quick_reloc (abfd, 2, BFD_RELOC_32, 2);
+#ifdef pe_use_x86_64
+ quick_reloc (abfd, 2, BFD_RELOC_32_PCREL, 2);
+#else
+ quick_reloc (abfd, 2, BFD_RELOC_32, 2);
+#endif
break;
case PE_ARCH_sh:
quick_reloc (abfd, 8, BFD_RELOC_32, 2);
}
save_relocs (tx);
}
+ else
+ bfd_set_section_size (abfd, tx, 0);
bfd_set_section_size (abfd, id7, 4);
d7 = xmalloc (4);
}
else
{
- len = strlen (exp->name) + 3;
+ /* { short, asciz } */
+ len = 2 + strlen (exp->name) + 1;
if (len & 1)
len++;
bfd_set_section_size (abfd, id6, len);
bfd_set_symtab (abfd, symtab, symptr);
- bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
+ if (include_jmp_stub)
+ bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
bfd_set_section_contents (abfd, id7, d7, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
d2 = xmalloc (20);
id2->contents = d2;
memset (d2, 0, 20);
+ d2[0] = d2[16] = PE_IDATA5_SIZE; /* Reloc addend. */
quick_reloc (abfd, 0, BFD_RELOC_RVA, 1);
quick_reloc (abfd, 12, BFD_RELOC_RVA, 2);
if (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined)
{
- bfd *b = make_singleton_name_thunk (name, output_bfd);
+ 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;
- output_bfd->flags &= ~WP_TEXT;
+ link_info.output_bfd->flags &= ~WP_TEXT;
}
if (addend == 0 || link_info.pei386_runtime_pseudo_reloc)
extern char * pe_data_import_dll;
char * dll_symname = pe_data_import_dll ? pe_data_import_dll : "unknown";
- b = make_import_fixup_entry (name, fixup_name, dll_symname, output_bfd);
+ b = make_import_fixup_entry (name, fixup_name, dll_symname,
+ link_info.output_bfd);
add_bfd_to_link (b, b->filename, &link_info);
}
if (pe_dll_extra_pe_debug)
printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
fixup_name, addend);
- b = make_runtime_pseudo_reloc (name, fixup_name, addend, output_bfd);
+ b = make_runtime_pseudo_reloc (name, fixup_name, addend,
+ 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 (output_bfd);
+ b = pe_create_runtime_relocator_reference (link_info.output_bfd);
add_bfd_to_link (b, b->filename, &link_info);
}
runtime_pseudo_relocs_created++;
if (pe_def_file->exports[i].flag_private)
continue;
def->exports[i].internal_name = def->exports[i].name;
- n = make_one (def->exports + i, outarch);
- n->next = head;
+ n = make_one (def->exports + i, outarch,
+ ! (def->exports + i)->flag_data);
+ n->archive_next = head;
head = n;
def->exports[i].internal_name = internal;
}
return;
/* Now stick them all into the archive. */
- ar_head->next = head;
- ar_tail->next = ar_head;
+ ar_head->archive_next = head;
+ ar_tail->archive_next = ar_head;
head = ar_tail;
if (! bfd_set_archive_head (outarch, head))
while (head != NULL)
{
- bfd *n = head->next;
+ bfd *n = head->archive_next;
bfd_close (head);
head = n;
}
/* See if we need this import. */
size_t len = strlen (pe_def_file->imports[i].internal_name);
char *name = xmalloc (len + 2 + 6);
+ bfd_boolean include_jmp_stub = FALSE;
if (lead_at)
sprintf (name, "%s",
blhe = bfd_link_hash_lookup (link_info->hash, name,
FALSE, FALSE, FALSE);
+ /* Include the jump stub for <sym> only if the <sym>
+ is undefined. */
if (!blhe || (blhe && blhe->type != bfd_link_hash_undefined))
{
if (lead_at)
blhe = bfd_link_hash_lookup (link_info->hash, name,
FALSE, FALSE, FALSE);
}
+ else
+ include_jmp_stub = TRUE;
+
free (name);
if (blhe && blhe->type == bfd_link_hash_undefined)
exp.flag_constant = 0;
exp.flag_data = pe_def_file->imports[i].data;
exp.flag_noname = exp.name ? 0 : 1;
- one = make_one (&exp, output_bfd);
+ one = make_one (&exp, output_bfd, (! exp.flag_data) && include_jmp_stub);
add_bfd_to_link (one, one->filename, link_info);
}
}
pe_implied_import_dll (const char *filename)
{
bfd *dll;
- unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
- unsigned long export_rva, export_size, nsections, secptr, expptr;
- unsigned long exp_funcbase;
+ bfd_vma pe_header_offset, opthdr_ofs, num_entries, i;
+ bfd_vma export_rva, export_size, nsections, secptr, expptr;
+ bfd_vma exp_funcbase;
unsigned char *expdata;
char *erva;
- unsigned long name_rvas, ordinals, nexp, ordbase;
+ bfd_vma name_rvas, ordinals, nexp, ordbase;
const char *dll_name;
/* Initialization with start > end guarantees that is_data
will not be set by mistake, and avoids compiler warning. */
- unsigned long data_start = 1;
- unsigned long data_end = 0;
- unsigned long rdata_start = 1;
- unsigned long rdata_end = 0;
- unsigned long bss_start = 1;
- unsigned long bss_end = 0;
+ bfd_vma data_start = 1;
+ bfd_vma data_end = 0;
+ bfd_vma rdata_start = 1;
+ bfd_vma rdata_end = 0;
+ bfd_vma bss_start = 1;
+ bfd_vma bss_end = 0;
/* No, I can't use bfd here. kernel32.dll puts its export table in
the middle of the .rdata section. */
for (i = 0; i < nsections; i++)
{
char sname[8];
- unsigned long secptr1 = secptr + 40 * i;
- unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
- unsigned long vsize = pe_get32 (dll, secptr1 + 16);
- unsigned long fptr = pe_get32 (dll, secptr1 + 20);
+ bfd_vma secptr1 = secptr + 40 * i;
+ bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
+ bfd_vma vsize = pe_get32 (dll, secptr1 + 16);
+ bfd_vma fptr = pe_get32 (dll, secptr1 + 20);
bfd_seek (dll, (file_ptr) secptr1, SEEK_SET);
bfd_bread (sname, (bfd_size_type) 8, dll);
data and bss segments in data/base_start/end. */
for (i = 0; i < nsections; i++)
{
- unsigned long secptr1 = secptr + 40 * i;
- unsigned long vsize = pe_get32 (dll, secptr1 + 8);
- unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
- unsigned long flags = pe_get32 (dll, secptr1 + 36);
+ bfd_vma secptr1 = secptr + 40 * i;
+ bfd_vma vsize = pe_get32 (dll, secptr1 + 8);
+ bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
+ bfd_vma flags = pe_get32 (dll, secptr1 + 36);
char sec_name[9];
sec_name[8] = '\0';
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
else if (strcmp(sec_name,".rdata") == 0)
{
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
else if (strcmp (sec_name,".bss") == 0)
{
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
}
for (i = 0; i < nexp; i++)
{
/* Pointer to the names vector. */
- unsigned long name_rva = pe_as32 (erva + name_rvas + i * 4);
+ bfd_vma name_rva = pe_as32 (erva + name_rvas + i * 4);
def_file_import *imp;
/* Pointer to the function address vector. */
- unsigned long func_rva = pe_as32 (erva + exp_funcbase + i * 4);
+ bfd_vma func_rva = pe_as32 (erva + exp_funcbase + i * 4);
int is_data = 0;
/* Skip unwanted symbols, which are
if (pe_dll_extra_pe_debug)
printf ("%s dll-name: %s sym: %s addr: 0x%lx %s\n",
__FUNCTION__, dll_name, erva + name_rva,
- func_rva, is_data ? "(data)" : "");
+ (unsigned long) func_rva, is_data ? "(data)" : "");
}
}
}
reloc_s->contents = reloc_d;
}
+
+bfd_boolean
+pe_bfd_is_dll (bfd *abfd)
+{
+ return (bfd_get_format (abfd) == bfd_object
+ && obj_pe (abfd)
+ && pe_data (abfd)->dll);
+}
projects / deliverable / binutils-gdb.git / blobdiff