/* Support for the generic parts of PE/PEI; the common executable parts.
- Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1995-2018 Free Software Foundation, Inc.
Written by Cygnus Solutions.
This file is part of BFD, the Binary File Descriptor library.
#include "bfd.h"
#include "libbfd.h"
#include "coff/internal.h"
+#include "bfdver.h"
+#include "libiberty.h"
+#ifdef HAVE_WCHAR_H
+#include <wchar.h>
+#endif
+#ifdef HAVE_WCTYPE_H
+#include <wctype.h>
+#endif
/* NOTE: it's strange to be including an architecture specific header
in what's supposed to be general (to PE/PEI) code. However, that's
#include "coff/pe.h"
#include "libcoff.h"
#include "libpei.h"
+#include "safe-ctype.h"
#if defined COFF_WITH_pep || defined COFF_WITH_pex64
# undef AOUTSZ
# define PEAOUTHDR PEPAOUTHDR
#endif
+#define HighBitSet(val) ((val) & 0x80000000)
+#define SetHighBit(val) ((val) | 0x80000000)
+#define WithoutHighBit(val) ((val) & 0x7fffffff)
+
/* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
worked when the code was in peicode.h, but no longer work now that
the code is in peigen.c. PowerPC NT is said to be dead. If
memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
in->n_value = H_GET_32 (abfd, ext->e_value);
- in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
+ in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
if (sizeof (ext->e_type) == 2)
in->n_type = H_GET_16 (abfd, ext->e_type);
name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
if (name == NULL)
- /* FIXME: Return error. */
- abort ();
+ {
+ _bfd_error_handler (_("%pB: unable to find name for empty section"),
+ abfd);
+ bfd_set_error (bfd_error_invalid_target);
+ return;
+ }
+
sec = bfd_get_section_by_name (abfd, name);
if (sec != NULL)
in->n_scnum = sec->target_index;
if (name == namebuf)
{
- name = bfd_alloc (abfd, strlen (namebuf) + 1);
+ name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
if (name == NULL)
- /* FIXME: Return error. */
- abort ();
+ {
+ _bfd_error_handler (_("%pB: out of memory creating name for empty section"),
+ abfd);
+ return;
+ }
strcpy ((char *) name, namebuf);
}
+
flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
if (sec == NULL)
- /* FIXME: Return error. */
- abort ();
+ {
+ _bfd_error_handler (_("%pB: unable to create fake empty section"),
+ abfd);
+ return;
+ }
sec->vma = 0;
sec->lma = 0;
#endif
}
+static bfd_boolean
+abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data)
+{
+ bfd_vma abs_val = * (bfd_vma *) data;
+
+ return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val);
+}
+
unsigned int
_bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
{
else
memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
+ /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a
+ symbol. This is a problem on 64-bit targets where we can generate
+ absolute symbols with values >= 1^32. We try to work around this
+ problem by finding a section whose base address is sufficient to
+ reduce the absolute value to < 1^32, and then transforming the
+ symbol into a section relative symbol. This of course is a hack. */
+ if (sizeof (in->n_value) > 4
+ /* The strange computation of the shift amount is here in order to
+ avoid a compile time warning about the comparison always being
+ false. It does not matter if this test fails to work as expected
+ as the worst that can happen is that some absolute symbols are
+ needlessly converted into section relative symbols. */
+ && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
+ && in->n_scnum == N_ABS)
+ {
+ asection * sec;
+
+ sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value);
+ if (sec)
+ {
+ in->n_value -= sec->vma;
+ in->n_scnum = sec->target_index;
+ }
+ /* else: FIXME: The value is outside the range of any section. This
+ happens for __image_base__ and __ImageBase and maybe some other
+ symbols as well. We should find a way to handle these values. */
+ }
+
H_PUT_32 (abfd, in->n_value, ext->e_value);
H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
_bfd_XXi_swap_aux_in (bfd * abfd,
void * ext1,
int type,
- int class,
+ int in_class,
int indx ATTRIBUTE_UNUSED,
int numaux ATTRIBUTE_UNUSED,
- void * in1)
+ void * in1)
{
AUXENT *ext = (AUXENT *) ext1;
union internal_auxent *in = (union internal_auxent *) in1;
- switch (class)
+ /* PR 17521: Make sure that all fields in the aux structure
+ are initialised. */
+ memset (in, 0, sizeof * in);
+ switch (in_class)
{
case C_FILE:
if (ext->x_file.x_fname[0] == 0)
in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
- if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+ || ISTAG (in_class))
{
in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
_bfd_XXi_swap_aux_out (bfd * abfd,
void * inp,
int type,
- int class,
+ int in_class,
int indx ATTRIBUTE_UNUSED,
int numaux ATTRIBUTE_UNUSED,
void * extp)
memset (ext, 0, AUXESZ);
- switch (class)
+ switch (in_class)
{
case C_FILE:
if (in->x_file.x_fname[0] == 0)
H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
- if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
+ if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
+ || ISTAG (in_class))
{
PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
aouthdr_int->text_start =
GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
+
#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
/* PE32+ does not have data_start member! */
aouthdr_int->data_start =
{
int idx;
- for (idx = 0; idx < 16; idx++)
+ /* PR 17512: Corrupt PE binaries can cause seg-faults. */
+ if (a->NumberOfRvaAndSizes > IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler
+ (_("%pB: aout header specifies an invalid number of data-directory entries: %ld"),
+ abfd, a->NumberOfRvaAndSizes);
+ bfd_set_error (bfd_error_bad_value);
+
+ /* Paranoia: If the number is corrupt, then assume that the
+ actual entries themselves might be corrupt as well. */
+ a->NumberOfRvaAndSizes = 0;
+ }
+
+ for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++)
{
- /* If data directory is empty, rva also should be 0. */
+ /* If data directory is empty, rva also should be 0. */
int size =
H_GET_32 (abfd, src->DataDirectory[idx][1]);
else
a->DataDirectory[idx].VirtualAddress = 0;
}
+
+ while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
+ {
+ a->DataDirectory[idx].Size = 0;
+ a->DataDirectory[idx].VirtualAddress = 0;
+ idx ++;
+ }
}
if (aouthdr_int->entry)
PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
bfd_vma sa, fa, ib;
IMAGE_DATA_DIRECTORY idata2, idata5, tls;
-
+
sa = extra->SectionAlignment;
fa = extra->FileAlignment;
ib = extra->ImageBase;
idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
-
+
if (aouthdr_in->tsize)
{
aouthdr_in->text_start -= ib;
extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
- /* First null out all data directory entries. */
- memset (extra->DataDirectory, 0, sizeof (extra->DataDirectory));
-
- add_data_entry (abfd, extra, 0, ".edata", ib);
- add_data_entry (abfd, extra, 2, ".rsrc", ib);
- add_data_entry (abfd, extra, 3, ".pdata", ib);
+ add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
+ add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
+ add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
/* In theory we do not need to call add_data_entry for .idata$2 or
.idata$5. It will be done in bfd_coff_final_link where all the
if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
/* Until other .idata fixes are made (pending patch), the entry for
.idata is needed for backwards compatibility. FIXME. */
- add_data_entry (abfd, extra, 1, ".idata", ib);
-
+ add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
+
/* For some reason, the virtual size (which is what's set by
add_data_entry) for .reloc is not the same as the size recorded
in this slot by MSVC; it doesn't seem to cause problems (so far),
but since it's the best we've got, use it. It does do the right
thing for .pdata. */
if (pe->has_reloc_section)
- add_data_entry (abfd, extra, 5, ".reloc", ib);
+ add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
{
asection *sec;
H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
-#define LINKER_VERSION 256 /* That is, 2.56 */
+/* e.g. 219510000 is linker version 2.19 */
+#define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
/* This piece of magic sets the "linker version" field to
LINKER_VERSION. */
{
int idx;
- for (idx = 0; idx < 16; idx++)
+ for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
{
H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
aouthdr_out->DataDirectory[idx][0]);
struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
- if (pe_data (abfd)->has_reloc_section)
+ if (pe_data (abfd)->has_reloc_section
+ || pe_data (abfd)->dont_strip_reloc)
filehdr_in->f_flags &= ~F_RELFLG;
if (pe_data (abfd)->dll)
filehdr_in->f_flags |= F_DLL;
- filehdr_in->pe.e_magic = DOSMAGIC;
+ filehdr_in->pe.e_magic = IMAGE_DOS_SIGNATURE;
filehdr_in->pe.e_cblp = 0x90;
filehdr_in->pe.e_cp = 0x3;
filehdr_in->pe.e_crlc = 0x0;
filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
filehdr_in->pe.dos_message[14] = 0x24;
filehdr_in->pe.dos_message[15] = 0x0;
- filehdr_in->pe.nt_signature = NT_SIGNATURE;
+ filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE;
H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
- H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
+ /* Only use a real timestamp if the option was chosen. */
+ if ((pe_data (abfd)->insert_timestamp))
+ H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
+ else
+ H_PUT_32 (abfd, 0, filehdr_out->f_timdat);
+
PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
filehdr_out->f_symptr);
H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
}
else
{
- ps = 0;
- ss = scnhdr_int->s_size;
+ ps = 0;
+ ss = scnhdr_int->s_size;
}
}
else
(0x02000000). Also, the resource data should also be read and
writable. */
- /* FIXME: Alignment is also encoded in this field, at least on PPC and
+ /* FIXME: Alignment is also encoded in this field, at least on PPC and
ARM-WINCE. Although - how do we get the original alignment field
back ? */
typedef struct
{
- const char * section_name;
+ const char * section_name;
unsigned long must_have;
}
pe_required_section_flags;
-
+
pe_required_section_flags known_sections [] =
{
{ ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
}
if (coff_data (abfd)->link_info
- && ! coff_data (abfd)->link_info->relocatable
- && ! coff_data (abfd)->link_info->shared
+ && ! bfd_link_relocatable (coff_data (abfd)->link_info)
+ && ! bfd_link_pic (coff_data (abfd)->link_info)
&& strcmp (scnhdr_int->s_name, ".text") == 0)
{
/* By inference from looking at MS output, the 32 bit field
H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
else
{
- (*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
- bfd_get_filename (abfd),
- scnhdr_int->s_nlnno);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"),
+ abfd, scnhdr_int->s_nlnno);
bfd_set_error (bfd_error_file_truncated);
H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
ret = 0;
}
/* Although we could encode 0xffff relocs here, we do not, to be
- consistent with other parts of bfd. Also it lets us warn, as
- we should never see 0xffff here w/o having the overflow flag
- set. */
+ consistent with other parts of bfd. Also it lets us warn, as
+ we should never see 0xffff here w/o having the overflow flag
+ set. */
if (scnhdr_int->s_nreloc < 0xffff)
H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
else
return ret;
}
+void
+_bfd_XXi_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
+{
+ struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
+ struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
+
+ in->Characteristics = H_GET_32(abfd, ext->Characteristics);
+ in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
+ in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
+ in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
+ in->Type = H_GET_32(abfd, ext->Type);
+ in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
+ in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
+ in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
+}
+
+unsigned int
+_bfd_XXi_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
+{
+ struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
+ struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
+
+ H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
+ H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
+ H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
+ H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
+ H_PUT_32(abfd, in->Type, ext->Type);
+ H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
+ H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
+ H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
+
+ return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
+}
+
+CODEVIEW_INFO *
+_bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo)
+{
+ char buffer[256+1];
+
+ if (bfd_seek (abfd, where, SEEK_SET) != 0)
+ return NULL;
+
+ if (bfd_bread (buffer, 256, abfd) < 4)
+ return NULL;
+
+ /* Ensure null termination of filename. */
+ buffer[256] = '\0';
+
+ cvinfo->CVSignature = H_GET_32 (abfd, buffer);
+ cvinfo->Age = 0;
+
+ if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
+ && (length > sizeof (CV_INFO_PDB70)))
+ {
+ CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
+
+ cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
+
+ /* A GUID consists of 4,2,2 byte values in little-endian order, followed
+ by 8 single bytes. Byte swap them so we can conveniently treat the GUID
+ as 16 bytes in big-endian order. */
+ bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
+ bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
+ bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
+ memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
+
+ cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
+ // cvinfo->PdbFileName = cvinfo70->PdbFileName;
+
+ return cvinfo;
+ }
+ else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
+ && (length > sizeof (CV_INFO_PDB20)))
+ {
+ CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
+ cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
+ memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
+ cvinfo->SignatureLength = 4;
+ // cvinfo->PdbFileName = cvinfo20->PdbFileName;
+
+ return cvinfo;
+ }
+
+ return NULL;
+}
+
+unsigned int
+_bfd_XXi_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo)
+{
+ const bfd_size_type size = sizeof (CV_INFO_PDB70) + 1;
+ bfd_size_type written;
+ CV_INFO_PDB70 *cvinfo70;
+ char * buffer;
+
+ if (bfd_seek (abfd, where, SEEK_SET) != 0)
+ return 0;
+
+ buffer = xmalloc (size);
+ cvinfo70 = (CV_INFO_PDB70 *) buffer;
+ H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
+
+ /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
+ in little-endian order, followed by 8 single bytes. */
+ bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
+ bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
+ bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
+ memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
+
+ H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
+ cvinfo70->PdbFileName[0] = '\0';
+
+ written = bfd_bwrite (buffer, size, abfd);
+
+ free (buffer);
+
+ return written == size ? size : 0;
+}
+
static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
{
N_("Export Directory [.edata (or where ever we found it)]"),
_("\nThere is an import table, but the section containing it could not be found\n"));
return TRUE;
}
+ else if (!(section->flags & SEC_HAS_CONTENTS))
+ {
+ fprintf (file,
+ _("\nThere is an import table in %s, but that section has no contents\n"),
+ section->name);
+ return TRUE;
+ }
}
+ /* xgettext:c-format */
fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
section->name, (unsigned long) addr);
dataoff = addr - section->vma;
- datasize -= dataoff;
#ifdef POWERPC_LE_PE
if (rel_section != 0 && rel_section->size != 0)
offset = abfd->start_address - rel_section->vma;
if (offset >= rel_section->size || offset + 8 > rel_section->size)
- {
- if (data != NULL)
- free (data);
- return FALSE;
- }
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
start_address = bfd_get_32 (abfd, data + offset);
loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
_("\nFunction descriptor located at the start address: %04lx\n"),
(unsigned long int) (abfd->start_address));
fprintf (file,
+ /* xgettext:c-format */
_("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
start_address, loadable_toc_address, toc_address);
if (data != NULL)
adj = section->vma - extra->ImageBase;
/* Print all image import descriptors. */
- for (i = 0; i < datasize; i += onaline)
+ for (i = dataoff; i + onaline <= datasize; i += onaline)
{
bfd_vma hint_addr;
bfd_vma time_stamp;
char *dll;
/* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
- fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff));
- hint_addr = bfd_get_32 (abfd, data + i + dataoff);
- time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
- forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
- dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
- first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
+ fprintf (file, " %08lx\t", (unsigned long) (i + adj));
+ hint_addr = bfd_get_32 (abfd, data + i);
+ time_stamp = bfd_get_32 (abfd, data + i + 4);
+ forward_chain = bfd_get_32 (abfd, data + i + 8);
+ dll_name = bfd_get_32 (abfd, data + i + 12);
+ first_thunk = bfd_get_32 (abfd, data + i + 16);
fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
(unsigned long) hint_addr,
break;
if (dll_name - adj >= section->size)
- break;
+ break;
dll = (char *) data + dll_name - adj;
- fprintf (file, _("\n\tDLL Name: %s\n"), dll);
+ /* PR 17512 file: 078-12277-0.004. */
+ bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
+ fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
+
+ /* PR 21546: When the Hint Address is zero,
+ we try the First Thunk instead. */
+ if (hint_addr == 0)
+ hint_addr = first_thunk;
if (hint_addr != 0)
{
bfd_vma ft_addr;
bfd_size_type ft_datasize;
int ft_idx;
- int ft_allocated = 0;
+ int ft_allocated;
fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
idx = hint_addr - adj;
-
+
ft_addr = first_thunk + extra->ImageBase;
- ft_data = data;
ft_idx = first_thunk - adj;
- ft_allocated = 0;
+ ft_data = data + ft_idx;
+ ft_datasize = datasize - ft_idx;
+ ft_allocated = 0;
if (first_thunk != hint_addr)
{
ft_section != NULL;
ft_section = ft_section->next)
{
- ft_datasize = ft_section->size;
if (ft_addr >= ft_section->vma
- && ft_addr < ft_section->vma + ft_datasize)
+ && ft_addr < ft_section->vma + ft_section->size)
break;
}
/* Now check to see if this section is the same as our current
section. If it is not then we will have to load its data in. */
- if (ft_section == section)
- {
- ft_data = data;
- ft_idx = first_thunk - adj;
- }
- else
+ if (ft_section != section)
{
ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
- ft_data = bfd_malloc (datasize);
+ ft_datasize = ft_section->size - ft_idx;
+ ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
if (ft_data == NULL)
continue;
- /* Read datasize bfd_bytes starting at offset ft_idx. */
- if (! bfd_get_section_contents
- (abfd, ft_section, ft_data, (bfd_vma) ft_idx, datasize))
+ /* Read ft_datasize bytes starting at offset ft_idx. */
+ if (!bfd_get_section_contents (abfd, ft_section, ft_data,
+ (bfd_vma) ft_idx, ft_datasize))
{
free (ft_data);
continue;
}
-
- ft_idx = 0;
ft_allocated = 1;
}
}
/* Print HintName vector entries. */
#ifdef COFF_WITH_pex64
- for (j = 0; j < datasize; j += 8)
+ for (j = 0; idx + j + 8 <= datasize; j += 8)
{
+ bfd_size_type amt;
unsigned long member = bfd_get_32 (abfd, data + idx + j);
unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
if (!member && !member_high)
break;
- if (member_high & 0x80000000)
+ amt = member - adj;
+
+ if (HighBitSet (member_high))
fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
- member_high,member, member_high & 0x7fffffff, member);
+ member_high, member,
+ WithoutHighBit (member_high), member);
+ /* PR binutils/17512: Handle corrupt PE data. */
+ else if (amt >= datasize || amt + 2 >= datasize)
+ fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
else
{
int ordinal;
char *member_name;
- ordinal = bfd_get_16 (abfd, data + member - adj);
- member_name = (char *) data + member - adj + 2;
- fprintf (file, "\t%04lx\t %4d %s",member, ordinal, member_name);
+ ordinal = bfd_get_16 (abfd, data + amt);
+ member_name = (char *) data + amt + 2;
+ fprintf (file, "\t%04lx\t %4d %.*s",member, ordinal,
+ (int) (datasize - (amt + 2)), member_name);
}
/* If the time stamp is not zero, the import address
table holds actual addresses. */
if (time_stamp != 0
&& first_thunk != 0
- && first_thunk != hint_addr)
+ && first_thunk != hint_addr
+ && j + 4 <= ft_datasize)
fprintf (file, "\t%04lx",
- (unsigned long) bfd_get_32 (abfd, ft_data + ft_idx + j));
+ (unsigned long) bfd_get_32 (abfd, ft_data + j));
fprintf (file, "\n");
}
#else
- for (j = 0; j < datasize; j += 4)
+ for (j = 0; idx + j + 4 <= datasize; j += 4)
{
+ bfd_size_type amt;
unsigned long member = bfd_get_32 (abfd, data + idx + j);
- /* Print single IMAGE_IMPORT_BY_NAME vector. */
+ /* Print single IMAGE_IMPORT_BY_NAME vector. */
if (member == 0)
break;
- if (member & 0x80000000)
+ amt = member - adj;
+
+ if (HighBitSet (member))
fprintf (file, "\t%04lx\t %4lu <none>",
- member, member & 0x7fffffff);
+ member, WithoutHighBit (member));
+ /* PR binutils/17512: Handle corrupt PE data. */
+ else if (amt >= datasize || amt + 2 >= datasize)
+ fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
else
{
int ordinal;
char *member_name;
- ordinal = bfd_get_16 (abfd, data + member - adj);
- member_name = (char *) data + member - adj + 2;
- fprintf (file, "\t%04lx\t %4d %s",
- member, ordinal, member_name);
+ ordinal = bfd_get_16 (abfd, data + amt);
+ member_name = (char *) data + amt + 2;
+ fprintf (file, "\t%04lx\t %4d %.*s",
+ member, ordinal,
+ (int) (datasize - (amt + 2)), member_name);
}
/* If the time stamp is not zero, the import address
table holds actual addresses. */
if (time_stamp != 0
&& first_thunk != 0
- && first_thunk != hint_addr)
+ && first_thunk != hint_addr
+ && j + 4 <= ft_datasize)
fprintf (file, "\t%04lx",
- (unsigned long) bfd_get_32 (abfd, ft_data + ft_idx + j));
+ (unsigned long) bfd_get_32 (abfd, ft_data + j));
fprintf (file, "\n");
}
bfd_size_type datasize = 0;
bfd_size_type dataoff;
bfd_size_type i;
- bfd_signed_vma adj;
+ bfd_vma adj;
struct EDT_type
{
- long export_flags; /* Reserved - should be zero. */
+ long export_flags; /* Reserved - should be zero. */
long time_stamp;
short major_ver;
short minor_ver;
- bfd_vma name; /* RVA - relative to image base. */
- long base; /* Ordinal base. */
+ bfd_vma name; /* RVA - relative to image base. */
+ long base; /* Ordinal base. */
unsigned long num_functions;/* Number in the export address table. */
- unsigned long num_names; /* Number in the name pointer table. */
+ unsigned long num_names; /* Number in the name pointer table. */
bfd_vma eat_addr; /* RVA to the export address table. */
bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
bfd_vma ot_addr; /* RVA to the Ordinal Table. */
_("\nThere is an export table, but the section containing it could not be found\n"));
return TRUE;
}
+ else if (!(section->flags & SEC_HAS_CONTENTS))
+ {
+ fprintf (file,
+ _("\nThere is an export table in %s, but that section has no contents\n"),
+ section->name);
+ return TRUE;
+ }
dataoff = addr - section->vma;
datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
}
}
+ /* PR 17512: Handle corrupt PE binaries. */
+ if (datasize < 36)
+ {
+ fprintf (file,
+ /* xgettext:c-format */
+ _("\nThere is an export table in %s, but it is too small (%d)\n"),
+ section->name, (int) datasize);
+ return TRUE;
+ }
+
+ /* xgettext:c-format */
fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
section->name, (unsigned long) addr);
- data = bfd_malloc (datasize);
+ data = (bfd_byte *) bfd_malloc (datasize);
if (data == NULL)
return FALSE;
return FALSE;
/* Go get Export Directory Table. */
- edt.export_flags = bfd_get_32 (abfd, data + 0);
- edt.time_stamp = bfd_get_32 (abfd, data + 4);
- edt.major_ver = bfd_get_16 (abfd, data + 8);
- edt.minor_ver = bfd_get_16 (abfd, data + 10);
- edt.name = bfd_get_32 (abfd, data + 12);
- edt.base = bfd_get_32 (abfd, data + 16);
+ edt.export_flags = bfd_get_32 (abfd, data + 0);
+ edt.time_stamp = bfd_get_32 (abfd, data + 4);
+ edt.major_ver = bfd_get_16 (abfd, data + 8);
+ edt.minor_ver = bfd_get_16 (abfd, data + 10);
+ edt.name = bfd_get_32 (abfd, data + 12);
+ edt.base = bfd_get_32 (abfd, data + 16);
edt.num_functions = bfd_get_32 (abfd, data + 20);
- edt.num_names = bfd_get_32 (abfd, data + 24);
- edt.eat_addr = bfd_get_32 (abfd, data + 28);
- edt.npt_addr = bfd_get_32 (abfd, data + 32);
- edt.ot_addr = bfd_get_32 (abfd, data + 36);
+ edt.num_names = bfd_get_32 (abfd, data + 24);
+ edt.eat_addr = bfd_get_32 (abfd, data + 28);
+ edt.npt_addr = bfd_get_32 (abfd, data + 32);
+ edt.ot_addr = bfd_get_32 (abfd, data + 36);
adj = section->vma - extra->ImageBase + dataoff;
_("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
fprintf (file,
+ /* xgettext:c-format */
_("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
fprintf (file,
_("Name \t\t\t\t"));
- fprintf_vma (file, edt.name);
- fprintf (file,
- " %s\n", data + edt.name - adj);
+ bfd_fprintf_vma (abfd, file, edt.name);
+
+ if ((edt.name >= adj) && (edt.name < adj + datasize))
+ fprintf (file, " %.*s\n",
+ (int) (datasize - (edt.name - adj)),
+ data + edt.name - adj);
+ else
+ fprintf (file, "(outside .edata section)\n");
fprintf (file,
_("Ordinal Base \t\t\t%ld\n"), edt.base);
fprintf (file,
_("\tExport Address Table \t\t"));
- fprintf_vma (file, edt.eat_addr);
+ bfd_fprintf_vma (abfd, file, edt.eat_addr);
fprintf (file, "\n");
fprintf (file,
_("\tName Pointer Table \t\t"));
- fprintf_vma (file, edt.npt_addr);
+ bfd_fprintf_vma (abfd, file, edt.npt_addr);
fprintf (file, "\n");
fprintf (file,
_("\tOrdinal Table \t\t\t"));
- fprintf_vma (file, edt.ot_addr);
+ bfd_fprintf_vma (abfd, file, edt.ot_addr);
fprintf (file, "\n");
/* The next table to find is the Export Address Table. It's basically
forward the call to another dll. Something like:
typedef union
{
- long export_rva;
- long forwarder_rva;
+ long export_rva;
+ long forwarder_rva;
} export_address_table_entry; */
fprintf (file,
_("\nExport Address Table -- Ordinal Base %ld\n"),
edt.base);
- for (i = 0; i < edt.num_functions; ++i)
+ /* PR 17512: Handle corrupt PE binaries. */
+ if (edt.eat_addr + (edt.num_functions * 4) - adj >= datasize
+ /* PR 17512: file: 092b1829 */
+ || (edt.num_functions * 4) < edt.num_functions
+ /* PR 17512 file: 140-165018-0.004. */
+ || data + edt.eat_addr - adj < data)
+ fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
+ (long) edt.eat_addr,
+ (long) edt.num_functions);
+ else for (i = 0; i < edt.num_functions; ++i)
{
bfd_vma eat_member = bfd_get_32 (abfd,
data + edt.eat_addr + (i * 4) - adj);
/* This rva is to a name (forwarding function) in our section. */
/* Should locate a function descriptor. */
fprintf (file,
- "\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
+ "\t[%4ld] +base[%4ld] %04lx %s -- %.*s\n",
(long) i,
(long) (i + edt.base),
(unsigned long) eat_member,
_("Forwarder RVA"),
+ (int)(datasize - (eat_member - adj)),
data + eat_member - adj);
}
else
fprintf (file,
_("\n[Ordinal/Name Pointer] Table\n"));
- for (i = 0; i < edt.num_names; ++i)
+ /* PR 17512: Handle corrupt PE binaries. */
+ if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
+ /* PR 17512: file: bb68816e. */
+ || edt.num_names * 4 < edt.num_names
+ || (data + edt.npt_addr - adj) < data)
+ /* xgettext:c-format */
+ fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
+ (long) edt.npt_addr,
+ (long) edt.num_names);
+ /* PR 17512: file: 140-147171-0.004. */
+ else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
+ || data + edt.ot_addr - adj < data)
+ /* xgettext:c-format */
+ fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
+ (long) edt.ot_addr,
+ (long) edt.num_names);
+ else for (i = 0; i < edt.num_names; ++i)
{
- bfd_vma name_ptr = bfd_get_32 (abfd,
- data +
- edt.npt_addr
- + (i*4) - adj);
+ bfd_vma name_ptr;
+ bfd_vma ord;
- char *name = (char *) data + name_ptr - adj;
+ ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
+ name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
- bfd_vma ord = bfd_get_16 (abfd,
- data +
- edt.ot_addr
- + (i*2) - adj);
- fprintf (file,
- "\t[%4ld] %s\n", (long) ord, name);
+ if ((name_ptr - adj) >= datasize)
+ {
+ /* xgettext:c-format */
+ fprintf (file, _("\t[%4ld] <corrupt offset: %lx>\n"),
+ (long) ord, (long) name_ptr);
+ }
+ else
+ {
+ char * name = (char *) data + name_ptr - adj;
+
+ fprintf (file, "\t[%4ld] %.*s\n", (long) ord,
+ (int)((char *)(data + datasize) - name), name);
+ }
}
free (data);
/* This really is architecture dependent. On IA-64, a .pdata entry
consists of three dwords containing relative virtual addresses that
specify the start and end address of the code range the entry
- covers and the address of the corresponding unwind info data.
+ covers and the address of the corresponding unwind info data.
On ARM and SH-4, a compressed PDATA structure is used :
_IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
stop = pei_section_data (abfd, section)->virt_size;
if ((stop % onaline) != 0)
fprintf (file,
- _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
+ /* xgettext:c-format */
+ _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
(long) stop, onaline);
fprintf (file,
if (datasize == 0)
return TRUE;
+ /* PR 17512: file: 002-193900-0.004. */
+ if (datasize < stop)
+ {
+ /* xgettext:c-format */
+ fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
+ (long) stop, (long) datasize);
+ return FALSE;
+ }
+
if (! bfd_malloc_and_get_section (abfd, section, &data))
{
if (data != NULL)
bfd_vma eh_handler;
bfd_vma eh_data;
bfd_vma prolog_end_addr;
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
int em_data;
+#endif
if (i + PDATA_ROW_SIZE > stop)
break;
- begin_addr = GET_PDATA_ENTRY (abfd, data + i );
- end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
+ begin_addr = GET_PDATA_ENTRY (abfd, data + i );
+ end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
- eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
+ eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
/* We are probably into the padding of the section now. */
break;
+#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
+#endif
eh_handler &= ~(bfd_vma) 0x3;
prolog_end_addr &= ~(bfd_vma) 0x3;
fputc (' ', file);
- fprintf_vma (file, i + section->vma); fputc ('\t', file);
- fprintf_vma (file, begin_addr); fputc (' ', file);
- fprintf_vma (file, end_addr); fputc (' ', file);
- fprintf_vma (file, eh_handler);
+ bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
+ bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, eh_handler);
#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
fputc (' ', file);
- fprintf_vma (file, eh_data); fputc (' ', file);
- fprintf_vma (file, prolog_end_addr);
+ bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, prolog_end_addr);
fprintf (file, " %x", em_data);
#endif
typedef struct sym_cache
{
- int symcount;
+ int symcount;
asymbol ** syms;
} sym_cache;
if (storage < 0)
return NULL;
if (storage)
- sy = bfd_malloc (storage);
+ {
+ sy = (asymbol **) bfd_malloc (storage);
+ if (sy == NULL)
+ return NULL;
+ }
psc->symcount = bfd_canonicalize_symtab (abfd, sy);
if (psc->symcount < 0)
bfd_size_type i;
bfd_size_type start, stop;
int onaline = PDATA_ROW_SIZE;
- struct sym_cache sym_cache = {0, 0} ;
+ struct sym_cache cache = {0, 0} ;
if (section == NULL
|| coff_section_data (abfd, section) == NULL
stop = pei_section_data (abfd, section)->virt_size;
if ((stop % onaline) != 0)
fprintf (file,
- _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
+ /* xgettext:c-format */
+ _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
(long) stop, onaline);
fprintf (file,
bfd_vma other_data;
bfd_vma prolog_length, function_length;
int flag32bit, exception_flag;
- bfd_byte *tdata = 0;
asection *tsection;
if (i + PDATA_ROW_SIZE > stop)
exception_flag = (int)((other_data & 0x80000000) >> 31);
fputc (' ', file);
- fprintf_vma (file, i + section->vma); fputc ('\t', file);
- fprintf_vma (file, begin_addr); fputc (' ', file);
- fprintf_vma (file, prolog_length); fputc (' ', file);
- fprintf_vma (file, function_length); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
+ bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
+ bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
fprintf (file, "%2d %2d ", flag32bit, exception_flag);
/* Get the exception handler's address and the data passed from the
- .text section. This is really the data that belongs with the .pdata
- but got "compressed" out for the ARM and SH4 architectures. */
+ .text section. This is really the data that belongs with the .pdata
+ but got "compressed" out for the ARM and SH4 architectures. */
tsection = bfd_get_section_by_name (abfd, ".text");
if (tsection && coff_section_data (abfd, tsection)
&& pei_section_data (abfd, tsection))
{
- if (bfd_malloc_and_get_section (abfd, tsection, & tdata))
- {
- int xx = (begin_addr - 8) - tsection->vma;
+ bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
+ bfd_byte *tdata;
- tdata = bfd_malloc (8);
- if (bfd_get_section_contents (abfd, tsection, tdata, (bfd_vma) xx, 8))
+ tdata = (bfd_byte *) bfd_malloc (8);
+ if (tdata)
+ {
+ if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
{
bfd_vma eh, eh_data;
fprintf (file, "%08x", (unsigned int) eh_data);
if (eh != 0)
{
- const char *s = my_symbol_for_address (abfd, eh, &sym_cache);
+ const char *s = my_symbol_for_address (abfd, eh, &cache);
if (s)
fprintf (file, " (%s) ", s);
}
free (tdata);
}
- else
- {
- if (tdata)
- free (tdata);
- }
}
fprintf (file, "\n");
free (data);
- cleanup_syms (& sym_cache);
+ cleanup_syms (& cache);
return TRUE;
#undef PDATA_ROW_SIZE
FILE *file = (FILE *) vfile;
bfd_byte *data = 0;
asection *section = bfd_get_section_by_name (abfd, ".reloc");
- bfd_size_type datasize;
- bfd_size_type i;
- bfd_size_type start, stop;
-
- if (section == NULL)
- return TRUE;
+ bfd_byte *p, *end;
- if (section->size == 0)
+ if (section == NULL || section->size == 0 || !(section->flags & SEC_HAS_CONTENTS))
return TRUE;
fprintf (file,
_("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
- datasize = section->size;
if (! bfd_malloc_and_get_section (abfd, section, &data))
{
if (data != NULL)
return FALSE;
}
- start = 0;
-
- stop = section->size;
-
- for (i = start; i < stop;)
+ p = data;
+ end = data + section->size;
+ while (p + 8 <= end)
{
int j;
bfd_vma virtual_address;
- long number, size;
+ unsigned long number, size;
+ bfd_byte *chunk_end;
/* The .reloc section is a sequence of blocks, with a header consisting
of two 32 bit quantities, followed by a number of 16 bit entries. */
- virtual_address = bfd_get_32 (abfd, data+i);
- size = bfd_get_32 (abfd, data+i+4);
+ virtual_address = bfd_get_32 (abfd, p);
+ size = bfd_get_32 (abfd, p + 4);
+ p += 8;
number = (size - 8) / 2;
if (size == 0)
break;
fprintf (file,
+ /* xgettext:c-format */
_("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
- (unsigned long) virtual_address, size, (unsigned long) size, number);
+ (unsigned long) virtual_address, size, size, number);
- for (j = 0; j < number; ++j)
+ chunk_end = p - 8 + size;
+ if (chunk_end > end)
+ chunk_end = end;
+ j = 0;
+ while (p + 2 <= chunk_end)
{
- unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
+ unsigned short e = bfd_get_16 (abfd, p);
unsigned int t = (e & 0xF000) >> 12;
int off = e & 0x0FFF;
t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
fprintf (file,
+ /* xgettext:c-format */
_("\treloc %4d offset %4x [%4lx] %s"),
j, off, (unsigned long) (off + virtual_address), tbl[t]);
+ p += 2;
+ j++;
+
/* HIGHADJ takes an argument, - the next record *is* the
low 16 bits of addend. */
- if (t == IMAGE_REL_BASED_HIGHADJ)
+ if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
{
- fprintf (file, " (%4x)",
- ((unsigned int)
- bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
+ fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
+ p += 2;
j++;
}
fprintf (file, "\n");
}
-
- i += size;
}
free (data);
return TRUE;
}
+\f
+/* A data structure describing the regions of a .rsrc section.
+ Some fields are filled in as the section is parsed. */
-/* Print out the program headers. */
-
-bfd_boolean
-_bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
+typedef struct rsrc_regions
{
- FILE *file = (FILE *) vfile;
- int j;
- pe_data_type *pe = pe_data (abfd);
- struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
- const char *subsystem_name = NULL;
- const char *name;
-
- /* The MS dumpbin program reportedly ands with 0xff0f before
- printing the characteristics field. Not sure why. No reason to
- emulate it here. */
- fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
-#undef PF
-#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
- PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
- PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
- PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
- PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
- PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
- PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
- PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
- PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
- PF (IMAGE_FILE_SYSTEM, "system file");
- PF (IMAGE_FILE_DLL, "DLL");
- PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
-#undef PF
+ bfd_byte * section_start;
+ bfd_byte * section_end;
+ bfd_byte * strings_start;
+ bfd_byte * resource_start;
+} rsrc_regions;
+
+static bfd_byte *
+rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
+ rsrc_regions *, bfd_vma);
+
+/* Print the resource entry at DATA, with the text indented by INDENT.
+ Recusively calls rsrc_print_resource_directory to print the contents
+ of directory entries.
+ Returns the address of the end of the data associated with the entry
+ or section_end + 1 upon failure. */
+
+static bfd_byte *
+rsrc_print_resource_entries (FILE * file,
+ bfd * abfd,
+ unsigned int indent,
+ bfd_boolean is_name,
+ bfd_byte * data,
+ rsrc_regions * regions,
+ bfd_vma rva_bias)
+{
+ unsigned long entry, addr, size;
+ bfd_byte * leaf;
- /* ctime implies '\n'. */
- {
- time_t t = pe->coff.timestamp;
- fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
- }
+ if (data + 8 >= regions->section_end)
+ return regions->section_end + 1;
-#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
-# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
-#endif
-#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
-# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
-#endif
-#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
-# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
-#endif
+ /* xgettext:c-format */
+ fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
- switch (i->Magic)
+ entry = (unsigned long) bfd_get_32 (abfd, data);
+ if (is_name)
{
- case IMAGE_NT_OPTIONAL_HDR_MAGIC:
- name = "PE32";
- break;
- case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
- name = "PE32+";
- break;
- case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
- name = "ROM";
- break;
- default:
- name = NULL;
- break;
+ bfd_byte * name;
+
+ /* Note - the documentation says that this field is an RVA value
+ but windres appears to produce a section relative offset with
+ the top bit set. Support both styles for now. */
+ if (HighBitSet (entry))
+ name = regions->section_start + WithoutHighBit (entry);
+ else
+ name = regions->section_start + entry - rva_bias;
+
+ if (name + 2 < regions->section_end && name > regions->section_start)
+ {
+ unsigned int len;
+
+ if (regions->strings_start == NULL)
+ regions->strings_start = name;
+
+ len = bfd_get_16 (abfd, name);
+
+ fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
+
+ if (name + 2 + len * 2 < regions->section_end)
+ {
+ /* This strange loop is to cope with multibyte characters. */
+ while (len --)
+ {
+ char c;
+
+ name += 2;
+ c = * name;
+ /* Avoid printing control characters. */
+ if (c > 0 && c < 32)
+ fprintf (file, "^%c", c + 64);
+ else
+ fprintf (file, "%.1s", name);
+ }
+ }
+ else
+ {
+ fprintf (file, _("<corrupt string length: %#x>\n"), len);
+ /* PR binutils/17512: Do not try to continue decoding a
+ corrupted resource section. It is likely to end up with
+ reams of extraneous output. FIXME: We could probably
+ continue if we disable the printing of strings... */
+ return regions->section_end + 1;
+ }
+ }
+ else
+ {
+ fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
+ return regions->section_end + 1;
+ }
}
- fprintf (file, "Magic\t\t\t%04x", i->Magic);
- if (name)
- fprintf (file, "\t(%s)",name);
- fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
- fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
- fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode);
- fprintf (file, "SizeOfInitializedData\t%08lx\n",
- (unsigned long) i->SizeOfInitializedData);
- fprintf (file, "SizeOfUninitializedData\t%08lx\n",
- (unsigned long) i->SizeOfUninitializedData);
- fprintf (file, "AddressOfEntryPoint\t");
- fprintf_vma (file, i->AddressOfEntryPoint);
- fprintf (file, "\nBaseOfCode\t\t");
- fprintf_vma (file, i->BaseOfCode);
-#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
- /* PE32+ does not have BaseOfData member! */
- fprintf (file, "\nBaseOfData\t\t");
- fprintf_vma (file, i->BaseOfData);
-#endif
+ else
+ fprintf (file, _("ID: %#08lx"), entry);
- fprintf (file, "\nImageBase\t\t");
- fprintf_vma (file, i->ImageBase);
- fprintf (file, "\nSectionAlignment\t");
- fprintf_vma (file, i->SectionAlignment);
- fprintf (file, "\nFileAlignment\t\t");
- fprintf_vma (file, i->FileAlignment);
- fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
- fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
- fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
- fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
- fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
- fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
- fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1);
- fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage);
- fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders);
- fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum);
+ entry = (long) bfd_get_32 (abfd, data + 4);
+ fprintf (file, _(", Value: %#08lx\n"), entry);
- switch (i->Subsystem)
+ if (HighBitSet (entry))
{
- case IMAGE_SUBSYSTEM_UNKNOWN:
- subsystem_name = "unspecified";
- break;
- case IMAGE_SUBSYSTEM_NATIVE:
- subsystem_name = "NT native";
- break;
+ data = regions->section_start + WithoutHighBit (entry);
+ if (data <= regions->section_start || data > regions->section_end)
+ return regions->section_end + 1;
+
+ /* FIXME: PR binutils/17512: A corrupt file could contain a loop
+ in the resource table. We need some way to detect this. */
+ return rsrc_print_resource_directory (file, abfd, indent + 1, data,
+ regions, rva_bias);
+ }
+
+ leaf = regions->section_start + entry;
+
+ if (leaf + 16 >= regions->section_end
+ /* PR 17512: file: 055dff7e. */
+ || leaf < regions->section_start)
+ return regions->section_end + 1;
+
+ /* xgettext:c-format */
+ fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
+ (int) (entry), indent, " ",
+ addr = (long) bfd_get_32 (abfd, leaf),
+ size = (long) bfd_get_32 (abfd, leaf + 4),
+ (int) bfd_get_32 (abfd, leaf + 8));
+
+ /* Check that the reserved entry is 0. */
+ if (bfd_get_32 (abfd, leaf + 12) != 0
+ /* And that the data address/size is valid too. */
+ || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
+ return regions->section_end + 1;
+
+ if (regions->resource_start == NULL)
+ regions->resource_start = regions->section_start + (addr - rva_bias);
+
+ return regions->section_start + (addr - rva_bias) + size;
+}
+
+#define max(a,b) ((a) > (b) ? (a) : (b))
+#define min(a,b) ((a) < (b) ? (a) : (b))
+
+static bfd_byte *
+rsrc_print_resource_directory (FILE * file,
+ bfd * abfd,
+ unsigned int indent,
+ bfd_byte * data,
+ rsrc_regions * regions,
+ bfd_vma rva_bias)
+{
+ unsigned int num_names, num_ids;
+ bfd_byte * highest_data = data;
+
+ if (data + 16 >= regions->section_end)
+ return regions->section_end + 1;
+
+ fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
+ switch (indent)
+ {
+ case 0: fprintf (file, "Type"); break;
+ case 2: fprintf (file, "Name"); break;
+ case 4: fprintf (file, "Language"); break;
+ default:
+ fprintf (file, _("<unknown directory type: %d>\n"), indent);
+ /* FIXME: For now we end the printing here. If in the
+ future more directory types are added to the RSRC spec
+ then we will need to change this. */
+ return regions->section_end + 1;
+ }
+
+ /* xgettext:c-format */
+ fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
+ (int) bfd_get_32 (abfd, data),
+ (long) bfd_get_32 (abfd, data + 4),
+ (int) bfd_get_16 (abfd, data + 8),
+ (int) bfd_get_16 (abfd, data + 10),
+ num_names = (int) bfd_get_16 (abfd, data + 12),
+ num_ids = (int) bfd_get_16 (abfd, data + 14));
+ data += 16;
+
+ while (num_names --)
+ {
+ bfd_byte * entry_end;
+
+ entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, TRUE,
+ data, regions, rva_bias);
+ data += 8;
+ highest_data = max (highest_data, entry_end);
+ if (entry_end >= regions->section_end)
+ return entry_end;
+ }
+
+ while (num_ids --)
+ {
+ bfd_byte * entry_end;
+
+ entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, FALSE,
+ data, regions, rva_bias);
+ data += 8;
+ highest_data = max (highest_data, entry_end);
+ if (entry_end >= regions->section_end)
+ return entry_end;
+ }
+
+ return max (highest_data, data);
+}
+
+/* Display the contents of a .rsrc section. We do not try to
+ reproduce the resources, windres does that. Instead we dump
+ the tables in a human readable format. */
+
+static bfd_boolean
+rsrc_print_section (bfd * abfd, void * vfile)
+{
+ bfd_vma rva_bias;
+ pe_data_type * pe;
+ FILE * file = (FILE *) vfile;
+ bfd_size_type datasize;
+ asection * section;
+ bfd_byte * data;
+ rsrc_regions regions;
+
+ pe = pe_data (abfd);
+ if (pe == NULL)
+ return TRUE;
+
+ section = bfd_get_section_by_name (abfd, ".rsrc");
+ if (section == NULL)
+ return TRUE;
+ if (!(section->flags & SEC_HAS_CONTENTS))
+ return TRUE;
+
+ datasize = section->size;
+ if (datasize == 0)
+ return TRUE;
+
+ rva_bias = section->vma - pe->pe_opthdr.ImageBase;
+
+ if (! bfd_malloc_and_get_section (abfd, section, & data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ regions.section_start = data;
+ regions.section_end = data + datasize;
+ regions.strings_start = NULL;
+ regions.resource_start = NULL;
+
+ fflush (file);
+ fprintf (file, "\nThe .rsrc Resource Directory section:\n");
+
+ while (data < regions.section_end)
+ {
+ bfd_byte * p = data;
+
+ data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
+
+ if (data == regions.section_end + 1)
+ fprintf (file, _("Corrupt .rsrc section detected!\n"));
+ else
+ {
+ /* Align data before continuing. */
+ int align = (1 << section->alignment_power) - 1;
+
+ data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
+ rva_bias += data - p;
+
+ /* For reasons that are unclear .rsrc sections are sometimes created
+ aligned to a 1^3 boundary even when their alignment is set at
+ 1^2. Catch that case here before we issue a spurious warning
+ message. */
+ if (data == (regions.section_end - 4))
+ data = regions.section_end;
+ else if (data < regions.section_end)
+ {
+ /* If the extra data is all zeros then do not complain.
+ This is just padding so that the section meets the
+ page size requirements. */
+ while (++ data < regions.section_end)
+ if (*data != 0)
+ break;
+ if (data < regions.section_end)
+ fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
+ }
+ }
+ }
+
+ if (regions.strings_start != NULL)
+ fprintf (file, _(" String table starts at offset: %#03x\n"),
+ (int) (regions.strings_start - regions.section_start));
+ if (regions.resource_start != NULL)
+ fprintf (file, _(" Resources start at offset: %#03x\n"),
+ (int) (regions.resource_start - regions.section_start));
+
+ free (regions.section_start);
+ return TRUE;
+}
+
+#define IMAGE_NUMBEROF_DEBUG_TYPES 12
+
+static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
+{
+ "Unknown",
+ "COFF",
+ "CodeView",
+ "FPO",
+ "Misc",
+ "Exception",
+ "Fixup",
+ "OMAP-to-SRC",
+ "OMAP-from-SRC",
+ "Borland",
+ "Reserved",
+ "CLSID",
+};
+
+static bfd_boolean
+pe_print_debugdata (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
+ asection *section;
+ bfd_byte *data = 0;
+ bfd_size_type dataoff;
+ unsigned int i;
+
+ bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
+ bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
+
+ if (size == 0)
+ return TRUE;
+
+ addr += extra->ImageBase;
+ for (section = abfd->sections; section != NULL; section = section->next)
+ {
+ if ((addr >= section->vma) && (addr < (section->vma + section->size)))
+ break;
+ }
+
+ if (section == NULL)
+ {
+ fprintf (file,
+ _("\nThere is a debug directory, but the section containing it could not be found\n"));
+ return TRUE;
+ }
+ else if (!(section->flags & SEC_HAS_CONTENTS))
+ {
+ fprintf (file,
+ _("\nThere is a debug directory in %s, but that section has no contents\n"),
+ section->name);
+ return TRUE;
+ }
+ else if (section->size < size)
+ {
+ fprintf (file,
+ _("\nError: section %s contains the debug data starting address but it is too small\n"),
+ section->name);
+ return FALSE;
+ }
+
+ fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
+ section->name, (unsigned long) addr);
+
+ dataoff = addr - section->vma;
+
+ if (size > (section->size - dataoff))
+ {
+ fprintf (file, _("The debug data size field in the data directory is too big for the section"));
+ return FALSE;
+ }
+
+ fprintf (file,
+ _("Type Size Rva Offset\n"));
+
+ /* Read the whole section. */
+ if (!bfd_malloc_and_get_section (abfd, section, &data))
+ {
+ if (data != NULL)
+ free (data);
+ return FALSE;
+ }
+
+ for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
+ {
+ const char *type_name;
+ struct external_IMAGE_DEBUG_DIRECTORY *ext
+ = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
+ struct internal_IMAGE_DEBUG_DIRECTORY idd;
+
+ _bfd_XXi_swap_debugdir_in (abfd, ext, &idd);
+
+ if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
+ type_name = debug_type_names[0];
+ else
+ type_name = debug_type_names[idd.Type];
+
+ fprintf (file, " %2ld %14s %08lx %08lx %08lx\n",
+ idd.Type, type_name, idd.SizeOfData,
+ idd.AddressOfRawData, idd.PointerToRawData);
+
+ if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
+ {
+ char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
+ /* PR 17512: file: 065-29434-0.001:0.1
+ We need to use a 32-bit aligned buffer
+ to safely read in a codeview record. */
+ char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
+
+ CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
+
+ /* The debug entry doesn't have to have to be in a section,
+ in which case AddressOfRawData is 0, so always use PointerToRawData. */
+ if (!_bfd_XXi_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
+ idd.SizeOfData, cvinfo))
+ continue;
+
+ for (i = 0; i < cvinfo->SignatureLength; i++)
+ sprintf (&signature[i*2], "%02x", cvinfo->Signature[i] & 0xff);
+
+ /* xgettext:c-format */
+ fprintf (file, _("(format %c%c%c%c signature %s age %ld)\n"),
+ buffer[0], buffer[1], buffer[2], buffer[3],
+ signature, cvinfo->Age);
+ }
+ }
+
+ if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
+ fprintf (file,
+ _("The debug directory size is not a multiple of the debug directory entry size\n"));
+
+ return TRUE;
+}
+
+/* Print out the program headers. */
+
+bfd_boolean
+_bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
+{
+ FILE *file = (FILE *) vfile;
+ int j;
+ pe_data_type *pe = pe_data (abfd);
+ struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
+ const char *subsystem_name = NULL;
+ const char *name;
+
+ /* The MS dumpbin program reportedly ands with 0xff0f before
+ printing the characteristics field. Not sure why. No reason to
+ emulate it here. */
+ fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
+#undef PF
+#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
+ PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
+ PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
+ PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
+ PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
+ PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
+ PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
+ PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
+ PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
+ PF (IMAGE_FILE_SYSTEM, "system file");
+ PF (IMAGE_FILE_DLL, "DLL");
+ PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
+#undef PF
+
+ /* ctime implies '\n'. */
+ {
+ time_t t = pe->coff.timestamp;
+ fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
+ }
+
+#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
+# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
+#endif
+#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
+# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
+#endif
+#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
+# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
+#endif
+
+ switch (i->Magic)
+ {
+ case IMAGE_NT_OPTIONAL_HDR_MAGIC:
+ name = "PE32";
+ break;
+ case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
+ name = "PE32+";
+ break;
+ case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
+ name = "ROM";
+ break;
+ default:
+ name = NULL;
+ break;
+ }
+ fprintf (file, "Magic\t\t\t%04x", i->Magic);
+ if (name)
+ fprintf (file, "\t(%s)",name);
+ fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
+ fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
+ fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode);
+ fprintf (file, "SizeOfInitializedData\t%08lx\n",
+ (unsigned long) i->SizeOfInitializedData);
+ fprintf (file, "SizeOfUninitializedData\t%08lx\n",
+ (unsigned long) i->SizeOfUninitializedData);
+ fprintf (file, "AddressOfEntryPoint\t");
+ bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
+ fprintf (file, "\nBaseOfCode\t\t");
+ bfd_fprintf_vma (abfd, file, i->BaseOfCode);
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
+ /* PE32+ does not have BaseOfData member! */
+ fprintf (file, "\nBaseOfData\t\t");
+ bfd_fprintf_vma (abfd, file, i->BaseOfData);
+#endif
+
+ fprintf (file, "\nImageBase\t\t");
+ bfd_fprintf_vma (abfd, file, i->ImageBase);
+ fprintf (file, "\nSectionAlignment\t");
+ bfd_fprintf_vma (abfd, file, i->SectionAlignment);
+ fprintf (file, "\nFileAlignment\t\t");
+ bfd_fprintf_vma (abfd, file, i->FileAlignment);
+ fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
+ fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
+ fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
+ fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
+ fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
+ fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
+ fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1);
+ fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage);
+ fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders);
+ fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum);
+
+ switch (i->Subsystem)
+ {
+ case IMAGE_SUBSYSTEM_UNKNOWN:
+ subsystem_name = "unspecified";
+ break;
+ case IMAGE_SUBSYSTEM_NATIVE:
+ subsystem_name = "NT native";
+ break;
case IMAGE_SUBSYSTEM_WINDOWS_GUI:
subsystem_name = "Windows GUI";
break;
subsystem_name = NULL;
}
- fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
- if (subsystem_name)
- fprintf (file, "\t(%s)", subsystem_name);
- fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
- fprintf (file, "SizeOfStackReserve\t");
- fprintf_vma (file, i->SizeOfStackReserve);
- fprintf (file, "\nSizeOfStackCommit\t");
- fprintf_vma (file, i->SizeOfStackCommit);
- fprintf (file, "\nSizeOfHeapReserve\t");
- fprintf_vma (file, i->SizeOfHeapReserve);
- fprintf (file, "\nSizeOfHeapCommit\t");
- fprintf_vma (file, i->SizeOfHeapCommit);
- fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
- fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
- (unsigned long) i->NumberOfRvaAndSizes);
+ fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
+ if (subsystem_name)
+ fprintf (file, "\t(%s)", subsystem_name);
+ fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
+ fprintf (file, "SizeOfStackReserve\t");
+ bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
+ fprintf (file, "\nSizeOfStackCommit\t");
+ bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
+ fprintf (file, "\nSizeOfHeapReserve\t");
+ bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
+ fprintf (file, "\nSizeOfHeapCommit\t");
+ bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
+ fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
+ fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
+ (unsigned long) i->NumberOfRvaAndSizes);
+
+ fprintf (file, "\nThe Data Directory\n");
+ for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
+ {
+ fprintf (file, "Entry %1x ", j);
+ bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
+ fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
+ fprintf (file, "%s\n", dir_names[j]);
+ }
+
+ pe_print_idata (abfd, vfile);
+ pe_print_edata (abfd, vfile);
+ if (bfd_coff_have_print_pdata (abfd))
+ bfd_coff_print_pdata (abfd, vfile);
+ else
+ pe_print_pdata (abfd, vfile);
+ pe_print_reloc (abfd, vfile);
+ pe_print_debugdata (abfd, file);
+
+ rsrc_print_section (abfd, vfile);
+
+ return TRUE;
+}
+
+static bfd_boolean
+is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
+{
+ bfd_vma addr = * (bfd_vma *) obj;
+ return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
+}
+
+static asection *
+find_section_by_vma (bfd *abfd, bfd_vma addr)
+{
+ return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
+}
+
+/* Copy any private info we understand from the input bfd
+ to the output bfd. */
+
+bfd_boolean
+_bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
+{
+ pe_data_type *ipe, *ope;
+
+ /* One day we may try to grok other private data. */
+ if (ibfd->xvec->flavour != bfd_target_coff_flavour
+ || obfd->xvec->flavour != bfd_target_coff_flavour)
+ return TRUE;
+
+ ipe = pe_data (ibfd);
+ ope = pe_data (obfd);
+
+ /* pe_opthdr is copied in copy_object. */
+ ope->dll = ipe->dll;
+
+ /* Don't copy input subsystem if output is different from input. */
+ if (obfd->xvec != ibfd->xvec)
+ ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
+
+ /* For strip: if we removed .reloc, we'll make a real mess of things
+ if we don't remove this entry as well. */
+ if (! pe_data (obfd)->has_reloc_section)
+ {
+ pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
+ pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
+ }
+
+ /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
+ But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
+ won't be added. */
+ if (! pe_data (ibfd)->has_reloc_section
+ && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
+ pe_data (obfd)->dont_strip_reloc = 1;
+
+ /* The file offsets contained in the debug directory need rewriting. */
+ if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size != 0)
+ {
+ bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
+ + ope->pe_opthdr.ImageBase;
+ asection *section = find_section_by_vma (obfd, addr);
+ bfd_byte *data;
+
+ if (section && bfd_malloc_and_get_section (obfd, section, &data))
+ {
+ unsigned int i;
+ struct external_IMAGE_DEBUG_DIRECTORY *dd =
+ (struct external_IMAGE_DEBUG_DIRECTORY *)(data + (addr - section->vma));
+
+ /* PR 17512: file: 0f15796a. */
+ if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size + (addr - section->vma)
+ > bfd_get_section_size (section))
+ {
+ /* xgettext:c-format */
+ _bfd_error_handler
+ (_("%pB: Data Directory size (%lx) "
+ "exceeds space left in section (%" PRIx64 ")"),
+ obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
+ (uint64_t) (section->size - (addr - section->vma)));
+ return FALSE;
+ }
+
+ for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
+ / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
+ {
+ asection *ddsection;
+ struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
+ struct internal_IMAGE_DEBUG_DIRECTORY idd;
+
+ _bfd_XXi_swap_debugdir_in (obfd, edd, &idd);
+
+ if (idd.AddressOfRawData == 0)
+ continue; /* RVA 0 means only offset is valid, not handled yet. */
+
+ ddsection = find_section_by_vma (obfd, idd.AddressOfRawData + ope->pe_opthdr.ImageBase);
+ if (!ddsection)
+ continue; /* Not in a section! */
+
+ idd.PointerToRawData = ddsection->filepos + (idd.AddressOfRawData
+ + ope->pe_opthdr.ImageBase) - ddsection->vma;
+
+ _bfd_XXi_swap_debugdir_out (obfd, &idd, edd);
+ }
+
+ if (!bfd_set_section_contents (obfd, section, data, 0, section->size))
+ {
+ _bfd_error_handler (_("failed to update file offsets in debug directory"));
+ return FALSE;
+ }
+ }
+ else if (section)
+ {
+ _bfd_error_handler (_("%pB: failed to read debug data section"), obfd);
+ return FALSE;
+ }
+ }
+
+ return TRUE;
+}
+
+/* Copy private section data. */
+
+bfd_boolean
+_bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
+ asection *isec,
+ bfd *obfd,
+ asection *osec)
+{
+ if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
+ || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
+ return TRUE;
+
+ if (coff_section_data (ibfd, isec) != NULL
+ && pei_section_data (ibfd, isec) != NULL)
+ {
+ if (coff_section_data (obfd, osec) == NULL)
+ {
+ bfd_size_type amt = sizeof (struct coff_section_tdata);
+ osec->used_by_bfd = bfd_zalloc (obfd, amt);
+ if (osec->used_by_bfd == NULL)
+ return FALSE;
+ }
+
+ if (pei_section_data (obfd, osec) == NULL)
+ {
+ bfd_size_type amt = sizeof (struct pei_section_tdata);
+ coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
+ if (coff_section_data (obfd, osec)->tdata == NULL)
+ return FALSE;
+ }
+
+ pei_section_data (obfd, osec)->virt_size =
+ pei_section_data (ibfd, isec)->virt_size;
+ pei_section_data (obfd, osec)->pe_flags =
+ pei_section_data (ibfd, isec)->pe_flags;
+ }
+
+ return TRUE;
+}
+
+void
+_bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
+{
+ coff_get_symbol_info (abfd, symbol, ret);
+}
+
+#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
+static int
+sort_x64_pdata (const void *l, const void *r)
+{
+ const char *lp = (const char *) l;
+ const char *rp = (const char *) r;
+ bfd_vma vl, vr;
+ vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
+ if (vl != vr)
+ return (vl < vr ? -1 : 1);
+ /* We compare just begin address. */
+ return 0;
+}
+#endif
+\f
+/* Functions to process a .rsrc section. */
+
+static unsigned int sizeof_leaves;
+static unsigned int sizeof_strings;
+static unsigned int sizeof_tables_and_entries;
+
+static bfd_byte *
+rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
+
+static bfd_byte *
+rsrc_count_entries (bfd * abfd,
+ bfd_boolean is_name,
+ bfd_byte * datastart,
+ bfd_byte * data,
+ bfd_byte * dataend,
+ bfd_vma rva_bias)
+{
+ unsigned long entry, addr, size;
+
+ if (data + 8 >= dataend)
+ return dataend + 1;
+
+ if (is_name)
+ {
+ bfd_byte * name;
+
+ entry = (long) bfd_get_32 (abfd, data);
+
+ if (HighBitSet (entry))
+ name = datastart + WithoutHighBit (entry);
+ else
+ name = datastart + entry - rva_bias;
+
+ if (name + 2 >= dataend || name < datastart)
+ return dataend + 1;
+
+ unsigned int len = bfd_get_16 (abfd, name);
+ if (len == 0 || len > 256)
+ return dataend + 1;
+ }
+
+ entry = (long) bfd_get_32 (abfd, data + 4);
+
+ if (HighBitSet (entry))
+ {
+ data = datastart + WithoutHighBit (entry);
+
+ if (data <= datastart || data >= dataend)
+ return dataend + 1;
+
+ return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
+ }
+
+ if (datastart + entry + 16 >= dataend)
+ return dataend + 1;
+
+ addr = (long) bfd_get_32 (abfd, datastart + entry);
+ size = (long) bfd_get_32 (abfd, datastart + entry + 4);
+
+ return datastart + addr - rva_bias + size;
+}
+
+static bfd_byte *
+rsrc_count_directory (bfd * abfd,
+ bfd_byte * datastart,
+ bfd_byte * data,
+ bfd_byte * dataend,
+ bfd_vma rva_bias)
+{
+ unsigned int num_entries, num_ids;
+ bfd_byte * highest_data = data;
+
+ if (data + 16 >= dataend)
+ return dataend + 1;
+
+ num_entries = (int) bfd_get_16 (abfd, data + 12);
+ num_ids = (int) bfd_get_16 (abfd, data + 14);
+
+ num_entries += num_ids;
+
+ data += 16;
+
+ while (num_entries --)
+ {
+ bfd_byte * entry_end;
+
+ entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
+ datastart, data, dataend, rva_bias);
+ data += 8;
+ highest_data = max (highest_data, entry_end);
+ if (entry_end >= dataend)
+ break;
+ }
+
+ return max (highest_data, data);
+}
+
+typedef struct rsrc_dir_chain
+{
+ unsigned int num_entries;
+ struct rsrc_entry * first_entry;
+ struct rsrc_entry * last_entry;
+} rsrc_dir_chain;
+
+typedef struct rsrc_directory
+{
+ unsigned int characteristics;
+ unsigned int time;
+ unsigned int major;
+ unsigned int minor;
+
+ rsrc_dir_chain names;
+ rsrc_dir_chain ids;
+
+ struct rsrc_entry * entry;
+} rsrc_directory;
+
+typedef struct rsrc_string
+{
+ unsigned int len;
+ bfd_byte * string;
+} rsrc_string;
+
+typedef struct rsrc_leaf
+{
+ unsigned int size;
+ unsigned int codepage;
+ bfd_byte * data;
+} rsrc_leaf;
+
+typedef struct rsrc_entry
+{
+ bfd_boolean is_name;
+ union
+ {
+ unsigned int id;
+ struct rsrc_string name;
+ } name_id;
+
+ bfd_boolean is_dir;
+ union
+ {
+ struct rsrc_directory * directory;
+ struct rsrc_leaf * leaf;
+ } value;
+
+ struct rsrc_entry * next_entry;
+ struct rsrc_directory * parent;
+} rsrc_entry;
+
+static bfd_byte *
+rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
+ bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
+
+static bfd_byte *
+rsrc_parse_entry (bfd * abfd,
+ bfd_boolean is_name,
+ rsrc_entry * entry,
+ bfd_byte * datastart,
+ bfd_byte * data,
+ bfd_byte * dataend,
+ bfd_vma rva_bias,
+ rsrc_directory * parent)
+{
+ unsigned long val, addr, size;
+
+ val = bfd_get_32 (abfd, data);
+
+ entry->parent = parent;
+ entry->is_name = is_name;
+
+ if (is_name)
+ {
+ bfd_byte * address;
+
+ if (HighBitSet (val))
+ {
+ val = WithoutHighBit (val);
+
+ address = datastart + val;
+ }
+ else
+ {
+ address = datastart + val - rva_bias;
+ }
+
+ if (address + 3 > dataend)
+ return dataend;
+
+ entry->name_id.name.len = bfd_get_16 (abfd, address);
+ entry->name_id.name.string = address + 2;
+ }
+ else
+ entry->name_id.id = val;
+
+ val = bfd_get_32 (abfd, data + 4);
+
+ if (HighBitSet (val))
+ {
+ entry->is_dir = TRUE;
+ entry->value.directory = bfd_malloc (sizeof * entry->value.directory);
+ if (entry->value.directory == NULL)
+ return dataend;
+
+ return rsrc_parse_directory (abfd, entry->value.directory,
+ datastart,
+ datastart + WithoutHighBit (val),
+ dataend, rva_bias, entry);
+ }
+
+ entry->is_dir = FALSE;
+ entry->value.leaf = bfd_malloc (sizeof * entry->value.leaf);
+ if (entry->value.leaf == NULL)
+ return dataend;
+
+ data = datastart + val;
+ if (data < datastart || data >= dataend)
+ return dataend;
+
+ addr = bfd_get_32 (abfd, data);
+ size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
+ entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
+ /* FIXME: We assume that the reserved field (data + 12) is OK. */
+
+ entry->value.leaf->data = bfd_malloc (size);
+ if (entry->value.leaf->data == NULL)
+ return dataend;
+
+ memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
+ return datastart + (addr - rva_bias) + size;
+}
+
+static bfd_byte *
+rsrc_parse_entries (bfd * abfd,
+ rsrc_dir_chain * chain,
+ bfd_boolean is_name,
+ bfd_byte * highest_data,
+ bfd_byte * datastart,
+ bfd_byte * data,
+ bfd_byte * dataend,
+ bfd_vma rva_bias,
+ rsrc_directory * parent)
+{
+ unsigned int i;
+ rsrc_entry * entry;
+
+ if (chain->num_entries == 0)
+ {
+ chain->first_entry = chain->last_entry = NULL;
+ return highest_data;
+ }
+
+ entry = bfd_malloc (sizeof * entry);
+ if (entry == NULL)
+ return dataend;
+
+ chain->first_entry = entry;
+
+ for (i = chain->num_entries; i--;)
+ {
+ bfd_byte * entry_end;
+
+ entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
+ data, dataend, rva_bias, parent);
+ data += 8;
+ highest_data = max (entry_end, highest_data);
+ if (entry_end > dataend)
+ return dataend;
+
+ if (i)
+ {
+ entry->next_entry = bfd_malloc (sizeof * entry);
+ entry = entry->next_entry;
+ if (entry == NULL)
+ return dataend;
+ }
+ else
+ entry->next_entry = NULL;
+ }
+
+ chain->last_entry = entry;
+
+ return highest_data;
+}
+
+static bfd_byte *
+rsrc_parse_directory (bfd * abfd,
+ rsrc_directory * table,
+ bfd_byte * datastart,
+ bfd_byte * data,
+ bfd_byte * dataend,
+ bfd_vma rva_bias,
+ rsrc_entry * entry)
+{
+ bfd_byte * highest_data = data;
+
+ if (table == NULL)
+ return dataend;
+
+ table->characteristics = bfd_get_32 (abfd, data);
+ table->time = bfd_get_32 (abfd, data + 4);
+ table->major = bfd_get_16 (abfd, data + 8);
+ table->minor = bfd_get_16 (abfd, data + 10);
+ table->names.num_entries = bfd_get_16 (abfd, data + 12);
+ table->ids.num_entries = bfd_get_16 (abfd, data + 14);
+ table->entry = entry;
+
+ data += 16;
+
+ highest_data = rsrc_parse_entries (abfd, & table->names, TRUE, data,
+ datastart, data, dataend, rva_bias, table);
+ data += table->names.num_entries * 8;
+
+ highest_data = rsrc_parse_entries (abfd, & table->ids, FALSE, highest_data,
+ datastart, data, dataend, rva_bias, table);
+ data += table->ids.num_entries * 8;
+
+ return max (highest_data, data);
+}
+
+typedef struct rsrc_write_data
+{
+ bfd * abfd;
+ bfd_byte * datastart;
+ bfd_byte * next_table;
+ bfd_byte * next_leaf;
+ bfd_byte * next_string;
+ bfd_byte * next_data;
+ bfd_vma rva_bias;
+} rsrc_write_data;
+
+static void
+rsrc_write_string (rsrc_write_data * data,
+ rsrc_string * string)
+{
+ bfd_put_16 (data->abfd, string->len, data->next_string);
+ memcpy (data->next_string + 2, string->string, string->len * 2);
+ data->next_string += (string->len + 1) * 2;
+}
+
+static inline unsigned int
+rsrc_compute_rva (rsrc_write_data * data,
+ bfd_byte * addr)
+{
+ return (addr - data->datastart) + data->rva_bias;
+}
+
+static void
+rsrc_write_leaf (rsrc_write_data * data,
+ rsrc_leaf * leaf)
+{
+ bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
+ data->next_leaf);
+ bfd_put_32 (data->abfd, leaf->size, data->next_leaf + 4);
+ bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
+ bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
+ data->next_leaf += 16;
+
+ memcpy (data->next_data, leaf->data, leaf->size);
+ /* An undocumented feature of Windows resources is that each unit
+ of raw data is 8-byte aligned... */
+ data->next_data += ((leaf->size + 7) & ~7);
+}
+
+static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
+
+static void
+rsrc_write_entry (rsrc_write_data * data,
+ bfd_byte * where,
+ rsrc_entry * entry)
+{
+ if (entry->is_name)
+ {
+ bfd_put_32 (data->abfd,
+ SetHighBit (data->next_string - data->datastart),
+ where);
+ rsrc_write_string (data, & entry->name_id.name);
+ }
+ else
+ bfd_put_32 (data->abfd, entry->name_id.id, where);
+
+ if (entry->is_dir)
+ {
+ bfd_put_32 (data->abfd,
+ SetHighBit (data->next_table - data->datastart),
+ where + 4);
+ rsrc_write_directory (data, entry->value.directory);
+ }
+ else
+ {
+ bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
+ rsrc_write_leaf (data, entry->value.leaf);
+ }
+}
+
+static void
+rsrc_compute_region_sizes (rsrc_directory * dir)
+{
+ struct rsrc_entry * entry;
+
+ if (dir == NULL)
+ return;
+
+ sizeof_tables_and_entries += 16;
+
+ for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
+ {
+ sizeof_tables_and_entries += 8;
+
+ sizeof_strings += (entry->name_id.name.len + 1) * 2;
+
+ if (entry->is_dir)
+ rsrc_compute_region_sizes (entry->value.directory);
+ else
+ sizeof_leaves += 16;
+ }
+
+ for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
+ {
+ sizeof_tables_and_entries += 8;
+
+ if (entry->is_dir)
+ rsrc_compute_region_sizes (entry->value.directory);
+ else
+ sizeof_leaves += 16;
+ }
+}
+
+static void
+rsrc_write_directory (rsrc_write_data * data,
+ rsrc_directory * dir)
+{
+ rsrc_entry * entry;
+ unsigned int i;
+ bfd_byte * next_entry;
+ bfd_byte * nt;
+
+ bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
+ bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
+ bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
+ bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
+ bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
+ bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
+
+ /* Compute where the entries and the next table will be placed. */
+ next_entry = data->next_table + 16;
+ data->next_table = next_entry + (dir->names.num_entries * 8)
+ + (dir->ids.num_entries * 8);
+ nt = data->next_table;
+
+ /* Write the entries. */
+ for (i = dir->names.num_entries, entry = dir->names.first_entry;
+ i > 0 && entry != NULL;
+ i--, entry = entry->next_entry)
+ {
+ BFD_ASSERT (entry->is_name);
+ rsrc_write_entry (data, next_entry, entry);
+ next_entry += 8;
+ }
+ BFD_ASSERT (i == 0);
+ BFD_ASSERT (entry == NULL);
+
+ for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
+ i > 0 && entry != NULL;
+ i--, entry = entry->next_entry)
+ {
+ BFD_ASSERT (! entry->is_name);
+ rsrc_write_entry (data, next_entry, entry);
+ next_entry += 8;
+ }
+ BFD_ASSERT (i == 0);
+ BFD_ASSERT (entry == NULL);
+ BFD_ASSERT (nt == next_entry);
+}
+
+#if defined HAVE_WCHAR_H && ! defined __CYGWIN__ && ! defined __MINGW32__
+/* Return the length (number of units) of the first character in S,
+ putting its 'ucs4_t' representation in *PUC. */
+
+static unsigned int
+#if defined HAVE_WCTYPE_H
+u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
+#else
+u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n)
+#endif
+{
+ unsigned short c = * s;
+
+ if (c < 0xd800 || c >= 0xe000)
+ {
+ *puc = c;
+ return 1;
+ }
+
+ if (c < 0xdc00)
+ {
+ if (n >= 2)
+ {
+ if (s[1] >= 0xdc00 && s[1] < 0xe000)
+ {
+ *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
+ return 2;
+ }
+ }
+ else
+ {
+ /* Incomplete multibyte character. */
+ *puc = 0xfffd;
+ return n;
+ }
+ }
+
+ /* Invalid multibyte character. */
+ *puc = 0xfffd;
+ return 1;
+}
+#endif /* HAVE_WCHAR_H and not Cygwin/Mingw */
+
+/* Perform a comparison of two entries. */
+static signed int
+rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b)
+{
+ signed int res;
+ bfd_byte * astring;
+ unsigned int alen;
+ bfd_byte * bstring;
+ unsigned int blen;
+
+ if (! is_name)
+ return a->name_id.id - b->name_id.id;
+
+ /* We have to perform a case insenstive, unicode string comparison... */
+ astring = a->name_id.name.string;
+ alen = a->name_id.name.len;
+ bstring = b->name_id.name.string;
+ blen = b->name_id.name.len;
+
+#if defined __CYGWIN__ || defined __MINGW32__
+ /* Under Windows hosts (both Cygwin and Mingw types),
+ unicode == UTF-16 == wchar_t. The case insensitive string comparison
+ function however goes by different names in the two environments... */
+
+#undef rscpcmp
+#ifdef __CYGWIN__
+#define rscpcmp wcsncasecmp
+#endif
+#ifdef __MINGW32__
+#define rscpcmp wcsnicmp
+#endif
+
+ res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
+ min (alen, blen));
+
+#elif defined HAVE_WCHAR_H
+ {
+ unsigned int i;
+
+ res = 0;
+ for (i = min (alen, blen); i--; astring += 2, bstring += 2)
+ {
+#if defined HAVE_WCTYPE_H
+ wint_t awc;
+ wint_t bwc;
+#else
+ wchar_t awc;
+ wchar_t bwc;
+#endif
+
+ /* Convert UTF-16 unicode characters into wchar_t characters
+ so that we can then perform a case insensitive comparison. */
+ unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
+ unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
+
+ if (Alen != Blen)
+ return Alen - Blen;
+
+#ifdef HAVE_WCTYPE_H
+ awc = towlower (awc);
+ bwc = towlower (bwc);
+
+ res = awc - bwc;
+#else
+ res = wcsncasecmp (& awc, & bwc, 1);
+#endif
+ if (res)
+ break;
+ }
+ }
+#else
+ /* Do the best we can - a case sensitive, untranslated comparison. */
+ res = memcmp (astring, bstring, min (alen, blen) * 2);
+#endif
+
+ if (res == 0)
+ res = alen - blen;
- fprintf (file, "\nThe Data Directory\n");
- for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
+ return res;
+}
+
+static void
+rsrc_print_name (char * buffer, rsrc_string string)
+{
+ unsigned int i;
+ bfd_byte * name = string.string;
+
+ for (i = string.len; i--; name += 2)
+ sprintf (buffer + strlen (buffer), "%.1s", name);
+}
+
+static const char *
+rsrc_resource_name (rsrc_entry * entry, rsrc_directory * dir)
+{
+ static char buffer [256];
+ bfd_boolean is_string = FALSE;
+
+ buffer[0] = 0;
+
+ if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
+ && dir->entry->parent->entry != NULL)
{
- fprintf (file, "Entry %1x ", j);
- fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
- fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
- fprintf (file, "%s\n", dir_names[j]);
+ strcpy (buffer, "type: ");
+ if (dir->entry->parent->entry->is_name)
+ rsrc_print_name (buffer + strlen (buffer),
+ dir->entry->parent->entry->name_id.name);
+ else
+ {
+ unsigned int id = dir->entry->parent->entry->name_id.id;
+
+ sprintf (buffer + strlen (buffer), "%x", id);
+ switch (id)
+ {
+ case 1: strcat (buffer, " (CURSOR)"); break;
+ case 2: strcat (buffer, " (BITMAP)"); break;
+ case 3: strcat (buffer, " (ICON)"); break;
+ case 4: strcat (buffer, " (MENU)"); break;
+ case 5: strcat (buffer, " (DIALOG)"); break;
+ case 6: strcat (buffer, " (STRING)"); is_string = TRUE; break;
+ case 7: strcat (buffer, " (FONTDIR)"); break;
+ case 8: strcat (buffer, " (FONT)"); break;
+ case 9: strcat (buffer, " (ACCELERATOR)"); break;
+ case 10: strcat (buffer, " (RCDATA)"); break;
+ case 11: strcat (buffer, " (MESSAGETABLE)"); break;
+ case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
+ case 14: strcat (buffer, " (GROUP_ICON)"); break;
+ case 16: strcat (buffer, " (VERSION)"); break;
+ case 17: strcat (buffer, " (DLGINCLUDE)"); break;
+ case 19: strcat (buffer, " (PLUGPLAY)"); break;
+ case 20: strcat (buffer, " (VXD)"); break;
+ case 21: strcat (buffer, " (ANICURSOR)"); break;
+ case 22: strcat (buffer, " (ANIICON)"); break;
+ case 23: strcat (buffer, " (HTML)"); break;
+ case 24: strcat (buffer, " (MANIFEST)"); break;
+ case 240: strcat (buffer, " (DLGINIT)"); break;
+ case 241: strcat (buffer, " (TOOLBAR)"); break;
+ }
+ }
}
- pe_print_idata (abfd, vfile);
- pe_print_edata (abfd, vfile);
- if (bfd_coff_have_print_pdata (abfd))
- bfd_coff_print_pdata (abfd, vfile);
- else
- pe_print_pdata (abfd, vfile);
- pe_print_reloc (abfd, vfile);
+ if (dir != NULL && dir->entry != NULL)
+ {
+ strcat (buffer, " name: ");
+ if (dir->entry->is_name)
+ rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
+ else
+ {
+ unsigned int id = dir->entry->name_id.id;
- return TRUE;
+ sprintf (buffer + strlen (buffer), "%x", id);
+
+ if (is_string)
+ sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
+ (id - 1) << 4, (id << 4) - 1);
+ }
+ }
+
+ if (entry != NULL)
+ {
+ strcat (buffer, " lang: ");
+
+ if (entry->is_name)
+ rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
+ else
+ sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
+ }
+
+ return buffer;
}
-/* Copy any private info we understand from the input bfd
- to the output bfd. */
+/* *sigh* Windows resource strings are special. Only the top 28-bits of
+ their ID is stored in the NAME entry. The bottom four bits are used as
+ an index into unicode string table that makes up the data of the leaf.
+ So identical type-name-lang string resources may not actually be
+ identical at all.
-bfd_boolean
-_bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
+ This function is called when we have detected two string resources with
+ match top-28-bit IDs. We have to scan the string tables inside the leaves
+ and discover if there are any real collisions. If there are then we report
+ them and return FALSE. Otherwise we copy any strings from B into A and
+ then return TRUE. */
+
+static bfd_boolean
+rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
+ rsrc_entry * b ATTRIBUTE_UNUSED)
{
- pe_data_type *ipe, *ope;
+ unsigned int copy_needed = 0;
+ unsigned int i;
+ bfd_byte * astring;
+ bfd_byte * bstring;
+ bfd_byte * new_data;
+ bfd_byte * nstring;
- /* One day we may try to grok other private data. */
- if (ibfd->xvec->flavour != bfd_target_coff_flavour
- || obfd->xvec->flavour != bfd_target_coff_flavour)
+ /* Step one: Find out what we have to do. */
+ BFD_ASSERT (! a->is_dir);
+ astring = a->value.leaf->data;
+
+ BFD_ASSERT (! b->is_dir);
+ bstring = b->value.leaf->data;
+
+ for (i = 0; i < 16; i++)
+ {
+ unsigned int alen = astring[0] + (astring[1] << 8);
+ unsigned int blen = bstring[0] + (bstring[1] << 8);
+
+ if (alen == 0)
+ {
+ copy_needed += blen * 2;
+ }
+ else if (blen == 0)
+ ;
+ else if (alen != blen)
+ /* FIXME: Should we continue the loop in order to report other duplicates ? */
+ break;
+ /* alen == blen != 0. We might have two identical strings. If so we
+ can ignore the second one. There is no need for wchar_t vs UTF-16
+ theatrics here - we are only interested in (case sensitive) equality. */
+ else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
+ break;
+
+ astring += (alen + 1) * 2;
+ bstring += (blen + 1) * 2;
+ }
+
+ if (i != 16)
+ {
+ if (a->parent != NULL
+ && a->parent->entry != NULL
+ && !a->parent->entry->is_name)
+ _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
+ ((a->parent->entry->name_id.id - 1) << 4) + i);
+ return FALSE;
+ }
+
+ if (copy_needed == 0)
return TRUE;
- ipe = pe_data (ibfd);
- ope = pe_data (obfd);
-
- ope->pe_opthdr = ipe->pe_opthdr;
- ope->dll = ipe->dll;
+ /* If we reach here then A and B must both have non-colliding strings.
+ (We never get string resources with fully empty string tables).
+ We need to allocate an extra COPY_NEEDED bytes in A and then bring
+ in B's strings. */
+ new_data = bfd_malloc (a->value.leaf->size + copy_needed);
+ if (new_data == NULL)
+ return FALSE;
- /* Don't copy input subsystem if output is different from input. */
- if (obfd->xvec != ibfd->xvec)
- ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
+ nstring = new_data;
+ astring = a->value.leaf->data;
+ bstring = b->value.leaf->data;
- /* For strip: if we removed .reloc, we'll make a real mess of things
- if we don't remove this entry as well. */
- if (! pe_data (obfd)->has_reloc_section)
+ for (i = 0; i < 16; i++)
{
- pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
- pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
+ unsigned int alen = astring[0] + (astring[1] << 8);
+ unsigned int blen = bstring[0] + (bstring[1] << 8);
+
+ if (alen != 0)
+ {
+ memcpy (nstring, astring, (alen + 1) * 2);
+ nstring += (alen + 1) * 2;
+ }
+ else if (blen != 0)
+ {
+ memcpy (nstring, bstring, (blen + 1) * 2);
+ nstring += (blen + 1) * 2;
+ }
+ else
+ {
+ * nstring++ = 0;
+ * nstring++ = 0;
+ }
+
+ astring += (alen + 1) * 2;
+ bstring += (blen + 1) * 2;
}
+
+ BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
+
+ free (a->value.leaf->data);
+ a->value.leaf->data = new_data;
+ a->value.leaf->size += copy_needed;
+
return TRUE;
}
-/* Copy private section data. */
+static void rsrc_merge (rsrc_entry *, rsrc_entry *);
-bfd_boolean
-_bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
- asection *isec,
- bfd *obfd,
- asection *osec)
+/* Sort the entries in given part of the directory.
+ We use an old fashioned bubble sort because we are dealing
+ with lists and we want to handle matches specially. */
+
+static void
+rsrc_sort_entries (rsrc_dir_chain * chain,
+ bfd_boolean is_name,
+ rsrc_directory * dir)
{
- if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
- || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
- return TRUE;
+ rsrc_entry * entry;
+ rsrc_entry * next;
+ rsrc_entry ** points_to_entry;
+ bfd_boolean swapped;
- if (coff_section_data (ibfd, isec) != NULL
- && pei_section_data (ibfd, isec) != NULL)
+ if (chain->num_entries < 2)
+ return;
+
+ do
{
- if (coff_section_data (obfd, osec) == NULL)
- {
- bfd_size_type amt = sizeof (struct coff_section_tdata);
- osec->used_by_bfd = bfd_zalloc (obfd, amt);
- if (osec->used_by_bfd == NULL)
- return FALSE;
- }
+ swapped = FALSE;
+ points_to_entry = & chain->first_entry;
+ entry = * points_to_entry;
+ next = entry->next_entry;
- if (pei_section_data (obfd, osec) == NULL)
+ do
{
- bfd_size_type amt = sizeof (struct pei_section_tdata);
- coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
- if (coff_section_data (obfd, osec)->tdata == NULL)
- return FALSE;
+ signed int cmp = rsrc_cmp (is_name, entry, next);
+
+ if (cmp > 0)
+ {
+ entry->next_entry = next->next_entry;
+ next->next_entry = entry;
+ * points_to_entry = next;
+ points_to_entry = & next->next_entry;
+ next = entry->next_entry;
+ swapped = TRUE;
+ }
+ else if (cmp == 0)
+ {
+ if (entry->is_dir && next->is_dir)
+ {
+ /* When we encounter identical directory entries we have to
+ merge them together. The exception to this rule is for
+ resource manifests - there can only be one of these,
+ even if they differ in language. Zero-language manifests
+ are assumed to be default manifests (provided by the
+ Cygwin/MinGW build system) and these can be silently dropped,
+ unless that would reduce the number of manifests to zero.
+ There should only ever be one non-zero lang manifest -
+ if there are more it is an error. A non-zero lang
+ manifest takes precedence over a default manifest. */
+ if (!entry->is_name
+ && entry->name_id.id == 1
+ && dir != NULL
+ && dir->entry != NULL
+ && !dir->entry->is_name
+ && dir->entry->name_id.id == 0x18)
+ {
+ if (next->value.directory->names.num_entries == 0
+ && next->value.directory->ids.num_entries == 1
+ && !next->value.directory->ids.first_entry->is_name
+ && next->value.directory->ids.first_entry->name_id.id == 0)
+ /* Fall through so that NEXT is dropped. */
+ ;
+ else if (entry->value.directory->names.num_entries == 0
+ && entry->value.directory->ids.num_entries == 1
+ && !entry->value.directory->ids.first_entry->is_name
+ && entry->value.directory->ids.first_entry->name_id.id == 0)
+ {
+ /* Swap ENTRY and NEXT. Then fall through so that the old ENTRY is dropped. */
+ entry->next_entry = next->next_entry;
+ next->next_entry = entry;
+ * points_to_entry = next;
+ points_to_entry = & next->next_entry;
+ next = entry->next_entry;
+ swapped = TRUE;
+ }
+ else
+ {
+ _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+
+ /* Unhook NEXT from the chain. */
+ /* FIXME: memory loss here. */
+ entry->next_entry = next->next_entry;
+ chain->num_entries --;
+ if (chain->num_entries < 2)
+ return;
+ next = next->next_entry;
+ }
+ else
+ rsrc_merge (entry, next);
+ }
+ else if (entry->is_dir != next->is_dir)
+ {
+ _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+ else
+ {
+ /* Otherwise with identical leaves we issue an error
+ message - because there should never be duplicates.
+ The exception is Type 18/Name 1/Lang 0 which is the
+ defaul manifest - this can just be dropped. */
+ if (!entry->is_name
+ && entry->name_id.id == 0
+ && dir != NULL
+ && dir->entry != NULL
+ && !dir->entry->is_name
+ && dir->entry->name_id.id == 1
+ && dir->entry->parent != NULL
+ && dir->entry->parent->entry != NULL
+ && !dir->entry->parent->entry->is_name
+ && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
+ ;
+ else if (dir != NULL
+ && dir->entry != NULL
+ && dir->entry->parent != NULL
+ && dir->entry->parent->entry != NULL
+ && !dir->entry->parent->entry->is_name
+ && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
+ {
+ /* Strings need special handling. */
+ if (! rsrc_merge_string_entries (entry, next))
+ {
+ /* _bfd_error_handler should have been called inside merge_strings. */
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+ }
+ else
+ {
+ if (dir == NULL
+ || dir->entry == NULL
+ || dir->entry->parent == NULL
+ || dir->entry->parent->entry == NULL)
+ _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
+ else
+ _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
+ rsrc_resource_name (entry, dir));
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+ }
+
+ /* Unhook NEXT from the chain. */
+ entry->next_entry = next->next_entry;
+ chain->num_entries --;
+ if (chain->num_entries < 2)
+ return;
+ next = next->next_entry;
+ }
+ else
+ {
+ points_to_entry = & entry->next_entry;
+ entry = next;
+ next = next->next_entry;
+ }
}
+ while (next);
- pei_section_data (obfd, osec)->virt_size =
- pei_section_data (ibfd, isec)->virt_size;
- pei_section_data (obfd, osec)->pe_flags =
- pei_section_data (ibfd, isec)->pe_flags;
+ chain->last_entry = entry;
}
+ while (swapped);
+}
- return TRUE;
+/* Attach B's chain onto A. */
+static void
+rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
+{
+ if (bchain->num_entries == 0)
+ return;
+
+ achain->num_entries += bchain->num_entries;
+
+ if (achain->first_entry == NULL)
+ {
+ achain->first_entry = bchain->first_entry;
+ achain->last_entry = bchain->last_entry;
+ }
+ else
+ {
+ achain->last_entry->next_entry = bchain->first_entry;
+ achain->last_entry = bchain->last_entry;
+ }
+
+ bchain->num_entries = 0;
+ bchain->first_entry = bchain->last_entry = NULL;
}
-void
-_bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
+static void
+rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
{
- coff_get_symbol_info (abfd, symbol, ret);
+ rsrc_directory * adir;
+ rsrc_directory * bdir;
+
+ BFD_ASSERT (a->is_dir);
+ BFD_ASSERT (b->is_dir);
+
+ adir = a->value.directory;
+ bdir = b->value.directory;
+
+ if (adir->characteristics != bdir->characteristics)
+ {
+ _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics"));
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+
+ if (adir->major != bdir->major || adir->minor != bdir->minor)
+ {
+ _bfd_error_handler (_(".rsrc merge failure: differing directory versions"));
+ bfd_set_error (bfd_error_file_truncated);
+ return;
+ }
+
+ /* Attach B's name chain to A. */
+ rsrc_attach_chain (& adir->names, & bdir->names);
+
+ /* Attach B's ID chain to A. */
+ rsrc_attach_chain (& adir->ids, & bdir->ids);
+
+ /* Now sort A's entries. */
+ rsrc_sort_entries (& adir->names, TRUE, adir);
+ rsrc_sort_entries (& adir->ids, FALSE, adir);
+}
+
+/* Check the .rsrc section. If it contains multiple concatenated
+ resources then we must merge them properly. Otherwise Windows
+ will ignore all but the first set. */
+
+static void
+rsrc_process_section (bfd * abfd,
+ struct coff_final_link_info * pfinfo)
+{
+ rsrc_directory new_table;
+ bfd_size_type size;
+ asection * sec;
+ pe_data_type * pe;
+ bfd_vma rva_bias;
+ bfd_byte * data;
+ bfd_byte * datastart;
+ bfd_byte * dataend;
+ bfd_byte * new_data;
+ unsigned int num_resource_sets;
+ rsrc_directory * type_tables;
+ rsrc_write_data write_data;
+ unsigned int indx;
+ bfd * input;
+ unsigned int num_input_rsrc = 0;
+ unsigned int max_num_input_rsrc = 4;
+ ptrdiff_t * rsrc_sizes = NULL;
+
+ new_table.names.num_entries = 0;
+ new_table.ids.num_entries = 0;
+
+ sec = bfd_get_section_by_name (abfd, ".rsrc");
+ if (sec == NULL || (size = sec->rawsize) == 0)
+ return;
+
+ pe = pe_data (abfd);
+ if (pe == NULL)
+ return;
+
+ rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
+
+ data = bfd_malloc (size);
+ if (data == NULL)
+ return;
+
+ datastart = data;
+
+ if (! bfd_get_section_contents (abfd, sec, data, 0, size))
+ goto end;
+
+ /* Step zero: Scan the input bfds looking for .rsrc sections and record
+ their lengths. Note - we rely upon the fact that the linker script
+ does *not* sort the input .rsrc sections, so that the order in the
+ linkinfo list matches the order in the output .rsrc section.
+
+ We need to know the lengths because each input .rsrc section has padding
+ at the end of a variable amount. (It does not appear to be based upon
+ the section alignment or the file alignment). We need to skip any
+ padding bytes when parsing the input .rsrc sections. */
+ rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof * rsrc_sizes);
+ if (rsrc_sizes == NULL)
+ goto end;
+
+ for (input = pfinfo->info->input_bfds;
+ input != NULL;
+ input = input->link.next)
+ {
+ asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
+
+ /* PR 18372 - skip discarded .rsrc sections. */
+ if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
+ {
+ if (num_input_rsrc == max_num_input_rsrc)
+ {
+ max_num_input_rsrc += 10;
+ rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
+ * sizeof * rsrc_sizes);
+ if (rsrc_sizes == NULL)
+ goto end;
+ }
+
+ BFD_ASSERT (rsrc_sec->size > 0);
+ rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
+ }
+ }
+
+ if (num_input_rsrc < 2)
+ goto end;
+
+ /* Step one: Walk the section, computing the size of the tables,
+ leaves and data and decide if we need to do anything. */
+ dataend = data + size;
+ num_resource_sets = 0;
+
+ while (data < dataend)
+ {
+ bfd_byte * p = data;
+
+ data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
+
+ if (data > dataend)
+ {
+ /* Corrupted .rsrc section - cannot merge. */
+ _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"),
+ abfd);
+ bfd_set_error (bfd_error_file_truncated);
+ goto end;
+ }
+
+ if ((data - p) > rsrc_sizes [num_resource_sets])
+ {
+ _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"),
+ abfd);
+ bfd_set_error (bfd_error_file_truncated);
+ goto end;
+ }
+ /* FIXME: Should we add a check for "data - p" being much smaller
+ than rsrc_sizes[num_resource_sets] ? */
+
+ data = p + rsrc_sizes[num_resource_sets];
+ rva_bias += data - p;
+ ++ num_resource_sets;
+ }
+ BFD_ASSERT (num_resource_sets == num_input_rsrc);
+
+ /* Step two: Walk the data again, building trees of the resources. */
+ data = datastart;
+ rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
+
+ type_tables = bfd_malloc (num_resource_sets * sizeof * type_tables);
+ if (type_tables == NULL)
+ goto end;
+
+ indx = 0;
+ while (data < dataend)
+ {
+ bfd_byte * p = data;
+
+ (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
+ dataend, rva_bias, NULL);
+ data = p + rsrc_sizes[indx];
+ rva_bias += data - p;
+ ++ indx;
+ }
+ BFD_ASSERT (indx == num_resource_sets);
+
+ /* Step three: Merge the top level tables (there can be only one).
+
+ We must ensure that the merged entries are in ascending order.
+
+ We also thread the top level table entries from the old tree onto
+ the new table, so that they can be pulled off later. */
+
+ /* FIXME: Should we verify that all type tables are the same ? */
+ new_table.characteristics = type_tables[0].characteristics;
+ new_table.time = type_tables[0].time;
+ new_table.major = type_tables[0].major;
+ new_table.minor = type_tables[0].minor;
+
+ /* Chain the NAME entries onto the table. */
+ new_table.names.first_entry = NULL;
+ new_table.names.last_entry = NULL;
+
+ for (indx = 0; indx < num_resource_sets; indx++)
+ rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
+
+ rsrc_sort_entries (& new_table.names, TRUE, & new_table);
+
+ /* Chain the ID entries onto the table. */
+ new_table.ids.first_entry = NULL;
+ new_table.ids.last_entry = NULL;
+
+ for (indx = 0; indx < num_resource_sets; indx++)
+ rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
+
+ rsrc_sort_entries (& new_table.ids, FALSE, & new_table);
+
+ /* Step four: Create new contents for the .rsrc section. */
+ /* Step four point one: Compute the size of each region of the .rsrc section.
+ We do this now, rather than earlier, as the merging above may have dropped
+ some entries. */
+ sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
+ rsrc_compute_region_sizes (& new_table);
+ /* We increment sizeof_strings to make sure that resource data
+ starts on an 8-byte boundary. FIXME: Is this correct ? */
+ sizeof_strings = (sizeof_strings + 7) & ~ 7;
+
+ new_data = bfd_zalloc (abfd, size);
+ if (new_data == NULL)
+ goto end;
+
+ write_data.abfd = abfd;
+ write_data.datastart = new_data;
+ write_data.next_table = new_data;
+ write_data.next_leaf = new_data + sizeof_tables_and_entries;
+ write_data.next_string = write_data.next_leaf + sizeof_leaves;
+ write_data.next_data = write_data.next_string + sizeof_strings;
+ write_data.rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
+
+ rsrc_write_directory (& write_data, & new_table);
+
+ /* Step five: Replace the old contents with the new.
+ We don't recompute the size as it's too late here to shrink section.
+ See PR ld/20193 for more details. */
+ bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
+ sec->size = sec->rawsize = size;
+
+ end:
+ /* Step six: Free all the memory that we have used. */
+ /* FIXME: Free the resource tree, if we have one. */
+ free (datastart);
+ free (rsrc_sizes);
}
/* Handle the .idata section and other things that need symbol table
".idata$2", FALSE, FALSE, TRUE);
if (h1 != NULL)
{
- /* PR ld/2729: We cannot rely upon all the output sections having been
+ /* PR ld/2729: We cannot rely upon all the output sections having been
created properly, so check before referencing them. Issue a warning
message for any sections tht could not be found. */
if ((h1->root.type == bfd_link_hash_defined
else
{
_bfd_error_handler
- (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"),
+ (_("%pB: unable to fill in DataDictionary[1] because .idata$2 is missing"),
abfd);
result = FALSE;
}
else
{
_bfd_error_handler
- (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"),
+ (_("%pB: unable to fill in DataDictionary[1] because .idata$4 is missing"),
abfd);
result = FALSE;
}
/* The import address table. This is the size/address of
- .idata$5. */
+ .idata$5. */
h1 = coff_link_hash_lookup (coff_hash_table (info),
".idata$5", FALSE, FALSE, TRUE);
if (h1 != NULL
else
{
_bfd_error_handler
- (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"),
+ (_("%pB: unable to fill in DataDictionary[12] because .idata$5 is missing"),
abfd);
result = FALSE;
}
((h1->root.u.def.value
+ h1->root.u.def.section->output_section->vma
+ h1->root.u.def.section->output_offset)
- - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
+ - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
else
{
_bfd_error_handler
- (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
+ (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
abfd);
result = FALSE;
}
}
+ else
+ {
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ "__IAT_start__", FALSE, FALSE, TRUE);
+ if (h1 != NULL
+ && (h1->root.type == bfd_link_hash_defined
+ || h1->root.type == bfd_link_hash_defweak)
+ && h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ {
+ bfd_vma iat_va;
+
+ iat_va =
+ (h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset);
+
+ h1 = coff_link_hash_lookup (coff_hash_table (info),
+ "__IAT_end__", FALSE, FALSE, TRUE);
+ if (h1 != NULL
+ && (h1->root.type == bfd_link_hash_defined
+ || h1->root.type == bfd_link_hash_defweak)
+ && h1->root.u.def.section != NULL
+ && h1->root.u.def.section->output_section != NULL)
+ {
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
+ ((h1->root.u.def.value
+ + h1->root.u.def.section->output_section->vma
+ + h1->root.u.def.section->output_offset)
+ - iat_va);
+ if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
+ iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
+ }
+ else
+ {
+ _bfd_error_handler
+ (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]"
+ " because .idata$6 is missing"), abfd);
+ result = FALSE;
+ }
+ }
+ }
h1 = coff_link_hash_lookup (coff_hash_table (info),
- "__tls_used", FALSE, FALSE, TRUE);
+ (bfd_get_symbol_leading_char (abfd) != 0
+ ? "__tls_used" : "_tls_used"),
+ FALSE, FALSE, TRUE);
if (h1 != NULL)
{
if ((h1->root.type == bfd_link_hash_defined
else
{
_bfd_error_handler
- (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"),
+ (_("%pB: unable to fill in DataDictionary[9] because __tls_used is missing"),
abfd);
result = FALSE;
}
-
+ /* According to PECOFF sepcifications by Microsoft version 8.2
+ the TLS data directory consists of 4 pointers, followed
+ by two 4-byte integer. This implies that the total size
+ is different for 32-bit and 64-bit executables. */
+#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
+#else
+ pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
+#endif
}
+/* If there is a .pdata section and we have linked pdata finally, we
+ need to sort the entries ascending. */
+#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
+ {
+ asection *sec = bfd_get_section_by_name (abfd, ".pdata");
+
+ if (sec)
+ {
+ bfd_size_type x = sec->rawsize;
+ bfd_byte *tmp_data = NULL;
+
+ if (x)
+ tmp_data = bfd_malloc (x);
+
+ if (tmp_data != NULL)
+ {
+ if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x))
+ {
+ qsort (tmp_data,
+ (size_t) (x / 12),
+ 12, sort_x64_pdata);
+ bfd_set_section_contents (pfinfo->output_bfd, sec,
+ tmp_data, 0, x);
+ }
+ free (tmp_data);
+ }
+ else
+ result = FALSE;
+ }
+ }
+#endif
+
+ rsrc_process_section (abfd, pfinfo);
+
/* If we couldn't find idata$2, we either have an excessively
trivial program or are in DEEP trouble; we have to assume trivial
program.... */