/* Support for the generic parts of PE/PEI; the common executable parts.
- Copyright 1995-2013 Free Software Foundation, Inc.
+ Copyright (C) 1995-2014 Free Software Foundation, Inc.
Written by Cygnus Solutions.
This file is part of BFD, the Binary File Descriptor library.
name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
if (name == NULL)
- /* FIXME: Return error. */
- abort ();
+ {
+ _bfd_error_handler (_("%B: 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;
{
name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
if (name == NULL)
- /* FIXME: Return error. */
- abort ();
+ {
+ _bfd_error_handler (_("%B: 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 (_("%B: 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 == -1)
+ {
+ 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);
AUXENT *ext = (AUXENT *) ext1;
union internal_auxent *in = (union internal_auxent *) in1;
+ /* PR 17521: Make sure that all fields in the aux structure
+ are initialised. */
+ memset (in, 0, sizeof * in);
switch (in_class)
{
case C_FILE:
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;
+ /* PR 17512: Corrupt PE binaries can cause seg-faults. */
+ if (a->NumberOfRvaAndSizes > IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
+ {
+ (*_bfd_error_handler)
+ (_("%B: aout header specifies an invalid number of data-directory entries: %d"),
+ abfd, a->NumberOfRvaAndSizes);
+ /* 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. */
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)
{
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]);
/* 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);
+ H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
filehdr_out->f_symptr);
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);
+}
+
+static 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)
+{
+ unsigned int size = sizeof (CV_INFO_PDB70) + 1;
+ CV_INFO_PDB70 *cvinfo70;
+ char buffer[size];
+
+ if (bfd_seek (abfd, where, SEEK_SET) != 0)
+ return 0;
+
+ 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';
+
+ if (bfd_bwrite (buffer, size, abfd) != size)
+ return 0;
+
+ return size;
+}
+
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;
+ }
}
fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
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);
if (hint_addr != 0)
{
#ifdef COFF_WITH_pex64
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;
+ amt = member - adj;
+
if (HighBitSet (member_high))
fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
member_high, member,
WithoutHighBit (member_high), member);
+ /* PR binutils/17512: Handle corrupt PE data. */
+ else if (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
#else
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. */
if (member == 0)
break;
+ amt = member - adj;
if (HighBitSet (member))
fprintf (file, "\t%04lx\t %4lu <none>",
member, WithoutHighBit (member));
+ /* PR binutils/17512: Handle corrupt PE data. */
+ else if (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
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. */
_("\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,
+ _("\nThere is an export table in %s, but it is too small (%d)\n"),
+ section->name, (int) datasize);
+ return TRUE;
+ }
+
fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
section->name, (unsigned long) addr);
fprintf (file,
_("Name \t\t\t\t"));
bfd_fprintf_vma (abfd, file, edt.name);
- fprintf (file,
- " %s\n", data + edt.name - adj);
+
+ 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);
_("\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: 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
+ || (data + edt.npt_addr - adj) < data)
+ 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)
+ 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)
+ {
+ 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);
FILE *file = (FILE *) vfile;
bfd_byte *data = 0;
asection *section = bfd_get_section_by_name (abfd, ".reloc");
- 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,
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;
+ 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)
_("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
(unsigned long) virtual_address, size, (unsigned long) size, number);
- for (j = 0; j < number; ++j)
+ chunk_end = p + 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;
_("\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. */
+
+typedef struct rsrc_regions
+{
+ 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 *, bfd_byte *, bfd_byte *, bfd_vma);
+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 * datastart,
- bfd_byte * data,
- bfd_byte * dataend,
- bfd_vma rva_bias)
+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;
- if (data + 8 >= dataend)
- return dataend + 1;
+ if (data + 8 >= regions->section_end)
+ return regions->section_end + 1;
- fprintf (file, _("%*.s Entry: "), indent, " ");
+ fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
- entry = (long) bfd_get_32 (abfd, data);
+ entry = (unsigned long) bfd_get_32 (abfd, data);
if (is_name)
{
bfd_byte * name;
- /* Note - the documenation says that this field is an RVA value
+ /* 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 = datastart + WithoutHighBit (entry);
+ name = regions->section_start + WithoutHighBit (entry);
else
- name = datastart + entry - rva_bias;
+ name = regions->section_start + entry - rva_bias;
- if (name + 2 < dataend)
+ 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 < dataend)
+
+ if (name + 2 + len * 2 < regions->section_end)
{
/* This strange loop is to cope with multibyte characters. */
while (len --)
{
+ char c;
+
name += 2;
- fprintf (file, "%.1s", name);
+ 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>"), len);
+ {
+ 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>"), entry);
+ {
+ fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
+ return regions->section_end + 1;
+ }
}
else
fprintf (file, _("ID: %#08lx"), entry);
fprintf (file, _(", Value: %#08lx\n"), entry);
if (HighBitSet (entry))
- return rsrc_print_resource_directory (file, abfd, indent + 1,
- datastart,
- datastart + WithoutHighBit (entry),
- dataend, rva_bias);
+ {
+ 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);
+ }
- if (datastart + entry + 16 >= dataend)
- return dataend + 1;
+ if (regions->section_start + entry + 16 >= regions->section_end)
+ return regions->section_end + 1;
- fprintf (file, _("%*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
+ fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
+ (int) (entry),
indent, " ",
- addr = (long) bfd_get_32 (abfd, datastart + entry),
- size = (long) bfd_get_32 (abfd, datastart + entry + 4),
- (int) bfd_get_32 (abfd, datastart + entry + 8));
+ addr = (long) bfd_get_32 (abfd, regions->section_start + entry),
+ size = (long) bfd_get_32 (abfd, regions->section_start + entry + 4),
+ (int) bfd_get_32 (abfd, regions->section_start + entry + 8));
/* Check that the reserved entry is 0. */
- if (bfd_get_32 (abfd, datastart + entry + 12) != 0
+ if (bfd_get_32 (abfd, regions->section_start + entry + 12) != 0
/* And that the data address/size is valid too. */
- || (datastart + (addr - rva_bias) + size > dataend))
- return dataend + 1;
+ || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
+ return regions->section_end + 1;
- return datastart + (addr - rva_bias) + size;
+ 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 * datastart,
- bfd_byte * data,
- bfd_byte * dataend,
- bfd_vma rva_bias)
+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 >= dataend)
- return dataend + 1;
+ if (data + 16 >= regions->section_end)
+ return regions->section_end + 1;
- fprintf (file, "%*.s ", indent, " ");
+ 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>"); 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;
}
fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
bfd_byte * entry_end;
entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, TRUE,
- datastart, data, dataend, rva_bias);
+ data, regions, rva_bias);
data += 8;
highest_data = max (highest_data, entry_end);
- if (entry_end >= dataend)
+ if (entry_end >= regions->section_end)
return entry_end;
}
bfd_byte * entry_end;
entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, FALSE,
- datastart, data, dataend,
- rva_bias);
+ data, regions, rva_bias);
data += 8;
highest_data = max (highest_data, entry_end);
- if (entry_end >= dataend)
+ if (entry_end >= regions->section_end)
return entry_end;
}
bfd_size_type datasize;
asection * section;
bfd_byte * data;
- bfd_byte * dataend;
- bfd_byte * datastart;
-
+ rsrc_regions regions;
pe = pe_data (abfd);
if (pe == NULL)
section = bfd_get_section_by_name (abfd, ".rsrc");
if (section == NULL)
return TRUE;
-
- rva_bias = section->vma - pe->pe_opthdr.ImageBase;
+ 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;
}
- datastart = data;
- dataend = data + datasize;
+
+ 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 < dataend)
+ while (data < regions.section_end)
{
bfd_byte * p = data;
- data = rsrc_print_resource_directory (file, abfd, 0, data, data,
- dataend, rva_bias);
+ data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
- if (data == dataend + 1)
+ if (data == regions.section_end + 1)
fprintf (file, _("Corrupt .rsrc section detected!\n"));
else
{
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 == (dataend - 4))
- data = dataend;
- else if (data < dataend)
- fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
+ 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"));
+ }
}
}
- free (datastart);
+ 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];
+ char buffer[256 + 1];
+ 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);
+
+ 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;
}
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. */
&& ! (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));
+
+ 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 TRUE;
}
else
name = datastart + entry - rva_bias;
- if (name + 2 >= dataend)
+ 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;
-
- sizeof_strings += (len + 1) * 2;
}
entry = (long) bfd_get_32 (abfd, data + 4);
if (HighBitSet (entry))
- return rsrc_count_directory (abfd,
- datastart,
- datastart + WithoutHighBit (entry),
- dataend, rva_bias);
+ {
+ 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);
- sizeof_leaves += 16;
-
return datastart + addr - rva_bias + size;
}
num_entries += num_ids;
data += 16;
- sizeof_tables_and_entries += 16;
while (num_entries --)
{
entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
datastart, data, dataend, rva_bias);
data += 8;
- sizeof_tables_and_entries += 8;
highest_data = max (highest_data, entry_end);
if (entry_end >= dataend)
break;
if (is_name)
{
- /* FIXME: Add range checking ? */
+ bfd_byte * address;
+
if (HighBitSet (val))
{
val = WithoutHighBit (val);
- entry->name_id.name.len = bfd_get_16 (abfd, datastart + val);
- entry->name_id.name.string = datastart + val + 2;
+ address = datastart + val;
}
else
{
- entry->name_id.name.len = bfd_get_16 (abfd, datastart + val
- - rva_bias);
- entry->name_id.name.string = datastart + val - rva_bias + 2;
+ 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;
data->next_leaf += 16;
memcpy (data->next_data, leaf->data, leaf->size);
- data->next_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_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)
{
i > 0 && entry != NULL;
i--, entry = entry->next_entry)
{
+ BFD_ASSERT (entry->is_name);
rsrc_write_entry (data, next_entry, entry);
next_entry += 8;
}
i > 0 && entry != NULL;
i--, entry = entry->next_entry)
{
+ BFD_ASSERT (! entry->is_name);
rsrc_write_entry (data, next_entry, entry);
next_entry += 8;
}
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 build system) and these can be silently dropped,
+ 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
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;
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");
+
+ if (rsrc_sec != NULL)
+ {
+ 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;
+ dataend = data + size;
num_resource_sets = 0;
- sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 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. */
goto end;
}
- /* Align the data pointer - we assume 1^2 alignment. */
- data = (bfd_byte *) (((long) (data + 3)) & ~ 3);
- rva_bias += data - p;
-
- if (data == (dataend - 4))
- data = dataend;
+ if ((data - p) > rsrc_sizes [num_resource_sets])
+ {
+ _bfd_error_handler (_("%s: .rsrc merge failure: unexpected .rsrc size"),
+ bfd_get_filename (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;
}
-
- if (num_resource_sets < 2)
- /* No merging necessary. */
- goto end;
+ BFD_ASSERT (num_resource_sets == num_input_rsrc);
/* Step two: Walk the data again, building trees of the resources. */
data = datastart;
{
bfd_byte * p = data;
- data = rsrc_parse_directory (abfd, type_tables + indx, data, data,
+ (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
dataend, rva_bias, NULL);
- data = (bfd_byte *) (((long) (data + 3)) & ~ 3);
+ data = p + rsrc_sizes[indx];
rva_bias += data - p;
- if (data == (dataend - 4))
- data = dataend;
- indx ++;
+ ++ indx;
}
BFD_ASSERT (indx == num_resource_sets);
rsrc_sort_entries (& new_table.ids, FALSE, & new_table);
/* Step four: Create new contents for the .rsrc section. */
- new_data = bfd_malloc (size);
+ /* 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;
/* Step five: Replace the old contents with the new.
We recompute the size as we may have lost entries due to mergeing. */
size = ((write_data.next_data - new_data) + 3) & ~ 3;
+
+ {
+ int page_size;
+
+ if (coff_data (abfd)->link_info)
+ {
+ page_size = pe_data (abfd)->pe_opthdr.FileAlignment;
+
+ /* If no file alignment has been set, default to one.
+ This repairs 'ld -r' for arm-wince-pe target. */
+ if (page_size == 0)
+ page_size = 1;
+ }
+ else
+ page_size = PE_DEF_FILE_ALIGNMENT;
+ size = (size + page_size - 1) & - page_size;
+ }
+
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
}
h1 = coff_link_hash_lookup (coff_hash_table (info),
- (bfd_get_symbol_leading_char(abfd) != 0
+ (bfd_get_symbol_leading_char (abfd) != 0
? "__tls_used" : "_tls_used"),
FALSE, FALSE, TRUE);
if (h1 != NULL)