/* Routines to help build PEI-format DLLs (Win32 etc)
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
- Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+ 2008, 2009 Free Software Foundation, Inc.
Written by DJ Delorie <dj@cygnus.com>
- This file is part of GLD, the Gnu Linker.
+ This file is part of the GNU Binutils.
- GLD is free software; you can redistribute it and/or modify
+ This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
- GLD is distributed in the hope that it will be useful,
+ This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with GLD; see the file COPYING. If not, write to the Free
- Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
-#include "bfd.h"
#include "sysdep.h"
+#include "bfd.h"
#include "bfdlink.h"
#include "libiberty.h"
#include "safe-ctype.h"
(so, DLL name is referenced by multiple entries), and pointer to symbol
name thunk. Symbol name thunk is singleton vector (__nm_th_<symbol>)
pointing to IMAGE_IMPORT_BY_NAME structure (__nm_<symbol>) directly
- containing imported name. Here comes that "om the edge" problem mentioned
+ containing imported name. Here comes that "on the edge" problem mentioned
above: PE specification rambles that name vector (OriginalFirstThunk)
should run in parallel with addresses vector (FirstThunk), i.e. that they
should have same number of elements and terminated with zero. We violate
int pe_dll_warn_dup_exports = 0;
int pe_dll_compat_implib = 0;
int pe_dll_extra_pe_debug = 0;
+int pe_use_nul_prefixed_import_tables = 0;
+int pe_use_coff_long_section_names = -1;
/* Static variables and types. */
static unsigned char *edata_d, *reloc_d;
static size_t edata_sz, reloc_sz;
static int runtime_pseudo_relocs_created = 0;
+static int runtime_pseudp_reloc_v2_init = 0;
typedef struct
{
- char *name;
+ const char *name;
int len;
}
autofilter_entry_type;
typedef struct
{
- char *target_name;
- char *object_target;
+ const char *target_name;
+ const char *object_target;
unsigned int imagebase_reloc;
int pe_arch;
int bfd_arch;
bfd_boolean underscored;
- autofilter_entry_type* autofilter_symbollist;
+ const autofilter_entry_type* autofilter_symbollist;
}
pe_details_type;
-static autofilter_entry_type autofilter_symbollist_generic[] =
+static const autofilter_entry_type autofilter_symbollist_generic[] =
{
- { STRING_COMMA_LEN (".text") },
+ { STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
/* Entry point symbols. */
{ STRING_COMMA_LEN ("DllMain") },
{ STRING_COMMA_LEN ("DllMainCRTStartup") },
/* Runtime pseudo-reloc. */
{ STRING_COMMA_LEN ("_pei386_runtime_relocator") },
{ STRING_COMMA_LEN ("do_pseudo_reloc") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbollist_i386[] =
+static const autofilter_entry_type autofilter_symbollist_i386[] =
{
- { STRING_COMMA_LEN (".text") },
+ { STRING_COMMA_LEN ("_NULL_IMPORT_DESCRIPTOR") },
/* Entry point symbols, and entry hooks. */
{ STRING_COMMA_LEN ("cygwin_crt0") },
+#ifdef pe_use_x86_64
+ { STRING_COMMA_LEN ("DllMain") },
+ { STRING_COMMA_LEN ("DllEntryPoint") },
+ { STRING_COMMA_LEN ("DllMainCRTStartup") },
+ { STRING_COMMA_LEN ("_cygwin_dll_entry") },
+ { STRING_COMMA_LEN ("_cygwin_crt0_common") },
+ { STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry") },
+#else
{ STRING_COMMA_LEN ("DllMain@12") },
{ STRING_COMMA_LEN ("DllEntryPoint@0") },
{ STRING_COMMA_LEN ("DllMainCRTStartup@12") },
{ STRING_COMMA_LEN ("_cygwin_crt0_common@8") },
{ STRING_COMMA_LEN ("_cygwin_noncygwin_dll_entry@12") },
{ STRING_COMMA_LEN ("cygwin_attach_dll") },
+#endif
{ STRING_COMMA_LEN ("cygwin_premain0") },
{ STRING_COMMA_LEN ("cygwin_premain1") },
{ STRING_COMMA_LEN ("cygwin_premain2") },
{ STRING_COMMA_LEN ("_impure_ptr") },
{ STRING_COMMA_LEN ("_fmode") },
{ STRING_COMMA_LEN ("environ") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
#define PE_ARCH_i386 1
#define PE_ARCH_arm_epoc 5
#define PE_ARCH_arm_wince 6
-static pe_details_type pe_detail_list[] =
+static const pe_details_type pe_detail_list[] =
{
{
#ifdef pe_use_x86_64
{ NULL, NULL, 0, 0, 0, FALSE, NULL }
};
-static pe_details_type *pe_details;
+static const pe_details_type *pe_details;
/* Do not specify library suffix explicitly, to allow for dllized versions. */
-static autofilter_entry_type autofilter_liblist[] =
+static const autofilter_entry_type autofilter_liblist[] =
{
{ STRING_COMMA_LEN ("libcegcc") },
{ STRING_COMMA_LEN ("libcygwin") },
{ STRING_COMMA_LEN ("libgcc") },
+ { STRING_COMMA_LEN ("libgcc_s") },
{ STRING_COMMA_LEN ("libstdc++") },
{ STRING_COMMA_LEN ("libmingw32") },
{ STRING_COMMA_LEN ("libmingwex") },
{ STRING_COMMA_LEN ("libsupc++") },
{ STRING_COMMA_LEN ("libobjc") },
{ STRING_COMMA_LEN ("libgcj") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_objlist[] =
+/* Regardless of the suffix issue mentioned above, we must ensure that
+ we do not falsely match on a leading substring, such as when libtool
+ builds libstdc++ as a DLL using libsupc++convenience.a as an intermediate.
+ This routine ensures that the leading part of the name matches and that
+ it is followed by only an optional version suffix and a file extension,
+ returning zero if so or -1 if not. */
+static int libnamencmp (const char *libname, const autofilter_entry_type *afptr)
+{
+ if (strncmp (libname, afptr->name, afptr->len))
+ return -1;
+
+ libname += afptr->len;
+
+ /* Be liberal in interpreting what counts as a version suffix; we
+ accept anything that has a dash to separate it from the name and
+ begins with a digit. */
+ if (libname[0] == '-')
+ {
+ if (!ISDIGIT (*++libname))
+ return -1;
+ /* Ensure the filename has an extension. */
+ while (*++libname != '.')
+ if (!*libname)
+ return -1;
+ }
+ else if (libname[0] != '.')
+ return -1;
+
+ return 0;
+}
+
+static const autofilter_entry_type autofilter_objlist[] =
{
{ STRING_COMMA_LEN ("crt0.o") },
{ STRING_COMMA_LEN ("crt1.o") },
{ STRING_COMMA_LEN ("gcrt2.o") },
{ STRING_COMMA_LEN ("crtbegin.o") },
{ STRING_COMMA_LEN ("crtend.o") },
- { STRING_COMMA_LEN (NULL) }
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbolprefixlist[] =
+static const autofilter_entry_type autofilter_symbolprefixlist[] =
{
- { STRING_COMMA_LEN ("__imp_") },
- /* Do __imp_ explicitly to save time. */
+ /* _imp_ is treated specially, as it is always underscored. */
+ /* { STRING_COMMA_LEN ("_imp_") }, */
+ /* Don't export some c++ symbols. */
{ STRING_COMMA_LEN ("__rtti_") },
+ { STRING_COMMA_LEN ("__builtin_") },
/* Don't re-export auto-imported symbols. */
{ STRING_COMMA_LEN ("_nm_") },
- { STRING_COMMA_LEN ("__builtin_") },
/* Don't export symbols specifying internal DLL layout. */
{ STRING_COMMA_LEN ("_head_") },
- { STRING_COMMA_LEN (NULL) }
+ { STRING_COMMA_LEN ("_IMPORT_DESCRIPTOR_") },
+ /* Don't export section labels or artificial symbols
+ (eg ".weak.foo". */
+ { STRING_COMMA_LEN (".") },
+ { NULL, 0 }
};
-static autofilter_entry_type autofilter_symbolsuffixlist[] =
+static const autofilter_entry_type autofilter_symbolsuffixlist[] =
{
{ STRING_COMMA_LEN ("_iname") },
- { STRING_COMMA_LEN (NULL) }
+ { STRING_COMMA_LEN ("_NULL_THUNK_DATA") },
+ { NULL, 0 }
};
#define U(str) (pe_details->underscored ? "_" str : str)
{
char *string;
struct exclude_list_struct *next;
- int type;
+ exclude_type type;
}
exclude_list_struct;
static struct exclude_list_struct *excludes = 0;
void
-pe_dll_add_excludes (const char *new_excludes, const int type)
+pe_dll_add_excludes (const char *new_excludes, const exclude_type type)
{
char *local_copy;
char *exclude_string;
free (local_copy);
}
+static bfd_boolean
+is_import (const char* n)
+{
+ return (CONST_STRNEQ (n, "__imp_"));
+}
/* abfd is a bfd containing n (or NULL)
It can be used for contextual checks. */
{
int i;
struct exclude_list_struct *ex;
- autofilter_entry_type *afptr;
+ const autofilter_entry_type *afptr;
const char * libname = 0;
if (abfd && abfd->my_archive)
libname = lbasename (abfd->my_archive->filename);
- /* We should not re-export imported stuff. */
- if (CONST_STRNEQ (n, "_imp_"))
- return 0;
-
for (i = 0; i < d->num_exports; i++)
if (strcmp (d->exports[i].name, n) == 0)
return 0;
while (afptr->name)
{
- if (strncmp (libname, afptr->name, afptr->len) == 0 )
+ if (libnamencmp (libname, afptr) == 0 )
return 0;
afptr++;
}
for (ex = excludes; ex; ex = ex->next)
{
- if (ex->type == 1) /* exclude-libs */
+ if (ex->type == EXCLUDELIBS)
{
if (libname
&& ((strcmp (libname, ex->string) == 0)
|| (strcasecmp ("ALL", ex->string) == 0)))
return 0;
}
+ else if (ex->type == EXCLUDEFORIMPLIB)
+ {
+ if (strcmp (abfd->filename, ex->string) == 0)
+ return 0;
+ }
else if (strcmp (n, ex->string) == 0)
return 0;
}
for (b = info->input_bfds; b; b = b->link_next)
{
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
+
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
for (j = 0; j < nsyms; j++)
{
We should not export undefined symbols. */
if (symbols[j]->section != &bfd_und_section
&& ((symbols[j]->flags & BSF_GLOBAL)
- || (symbols[j]->flags == BFD_FORT_COMM_DEFAULT_VALUE)))
+ || (symbols[j]->flags == 0)))
{
const char *sn = symbols[j]->name;
/* We should not re-export imported stuff. */
{
- char *name = xmalloc (strlen (sn) + 2 + 6);
- sprintf (name, "%s%s", U("_imp_"), sn);
+ char *name;
+ if (is_import (sn))
+ continue;
+
+ name = xmalloc (strlen ("__imp_") + strlen (sn) + 1);
+ sprintf (name, "%s%s", "__imp_", sn);
blhe = bfd_link_hash_lookup (info->hash, name,
FALSE, FALSE, FALSE);
continue;
}
- if (*sn == '_')
+ if (pe_details->underscored && *sn == '_')
sn++;
if (auto_export (b, pe_def_file, sn))
{
for (i = 0; i < NE; i++)
{
+ if (is_import (pe_def_file->exports[i].name))
+ continue;
+
if (strchr (pe_def_file->exports[i].name, '@'))
{
int lead_at = (*pe_def_file->exports[i].name == '@');
filler_file = lang_add_input_file ("dll stuff",
lang_input_file_is_fake_enum,
NULL);
- filler_file->the_bfd = filler_bfd = bfd_create ("dll stuff", output_bfd);
+ filler_file->the_bfd = filler_bfd = bfd_create ("dll stuff",
+ link_info.output_bfd);
if (filler_bfd == NULL
|| !bfd_set_arch_mach (filler_bfd,
- bfd_get_arch (output_bfd),
- bfd_get_mach (output_bfd)))
+ bfd_get_arch (link_info.output_bfd),
+ bfd_get_mach (link_info.output_bfd)))
{
einfo ("%X%P: can not create BFD: %E\n");
return;
}
else
{
- unsigned long srva = (exported_symbol_offsets[s]
+ bfd_vma srva = (exported_symbol_offsets[s]
+ ssec->output_section->vma
+ ssec->output_offset);
for (b = info->input_bfds; b; b = b->link_next)
{
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
+
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
for (s = b->sections; s; s = s->next)
{
reloc_data_type *reloc_data;
int total_relocs = 0;
int i;
- unsigned long sec_page = (unsigned long) -1;
- unsigned long page_ptr, page_count;
+ bfd_vma sec_page = (bfd_vma) -1;
+ bfd_vma page_ptr, page_count;
int bi;
bfd *b;
struct bfd_section *s;
for (s = b->sections; s; s = s->next)
{
- unsigned long sec_vma = s->output_section->vma + s->output_offset;
+ bfd_vma sec_vma = s->output_section->vma + s->output_offset;
asymbol **symbols;
- int nsyms, symsize;
+ int nsyms;
/* If it's not loaded, we don't need to relocate it this way. */
if (!(s->output_section->flags & SEC_LOAD))
continue;
}
- symsize = bfd_get_symtab_upper_bound (b);
- symbols = xmalloc (symsize);
- nsyms = bfd_canonicalize_symtab (b, symbols);
+ if (!bfd_generic_link_read_symbols (b))
+ {
+ einfo (_("%B%F: could not read symbols: %E\n"), b);
+ return;
+ }
+ symbols = bfd_get_outsymbols (b);
+ nsyms = bfd_get_symcount (b);
relsize = bfd_get_reloc_upper_bound (b, s);
relocs = xmalloc (relsize);
nrelocs = bfd_canonicalize_reloc (b, s, relocs, symbols);
bfd_vma sym_vma;
struct bfd_symbol *sym = *relocs[i]->sym_ptr_ptr;
+ /* Don't create relocs for undefined weak symbols. */
+ if (sym->flags == BSF_WEAK)
+ {
+ struct bfd_link_hash_entry *blhe
+ = bfd_link_hash_lookup (info->hash, sym->name,
+ FALSE, FALSE, FALSE);
+ if (!blhe || blhe->type != bfd_link_hash_defined)
+ continue;
+ }
+
sym_vma = (relocs[i]->addend
+ sym->value
+ sym->section->vma
for (i = 0; i < total_relocs; i++)
{
- unsigned long this_page = (reloc_data[i].vma >> 12);
+ bfd_vma this_page = (reloc_data[i].vma >> 12);
if (this_page != sec_page)
{
reloc_sz = (reloc_sz + 3) & ~3; /* 4-byte align. */
reloc_d = xmalloc (reloc_sz);
- sec_page = (unsigned long) -1;
+ sec_page = (bfd_vma) -1;
reloc_sz = 0;
- page_ptr = (unsigned long) -1;
+ page_ptr = (bfd_vma) -1;
page_count = 0;
for (i = 0; i < total_relocs; i++)
{
- unsigned long rva = reloc_data[i].vma - image_base;
- unsigned long this_page = (rva & ~0xfff);
+ bfd_vma rva = reloc_data[i].vma - image_base;
+ bfd_vma this_page = (rva & ~0xfff);
if (this_page != sec_page)
{
while (reloc_sz & 3)
reloc_d[reloc_sz++] = 0;
- if (page_ptr != (unsigned long) -1)
+ if (page_ptr != (bfd_vma) -1)
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
bfd_put_32 (abfd, this_page, reloc_d + reloc_sz);
while (reloc_sz & 3)
reloc_d[reloc_sz++] = 0;
- if (page_ptr != (unsigned long) -1)
+ if (page_ptr != (bfd_vma) -1)
bfd_put_32 (abfd, reloc_sz - page_ptr, reloc_d + page_ptr + 4);
while (reloc_sz < reloc_s->size)
quoteput (pe_def_file->name, out, 1);
- if (pe_data (output_bfd)->pe_opthdr.ImageBase)
- fprintf (out, " BASE=0x%lx",
- (unsigned long) pe_data (output_bfd)->pe_opthdr.ImageBase);
+ if (pe_data (link_info.output_bfd)->pe_opthdr.ImageBase)
+ {
+ fprintf (out, " BASE=0x");
+ fprintf_vma (out, ((bfd_vma) pe_data (link_info.output_bfd)->pe_opthdr.ImageBase));
+ }
fprintf (out, "\n");
}
static asymbol **symtab;
static int symptr;
static int tmp_seq;
+static int tmp_seq2;
static const char *dll_filename;
static char *dll_symname;
static int relcount = 0, relsize = 0;
static void
-quick_reloc (bfd *abfd, int address, int which_howto, int symidx)
+quick_reloc (bfd *abfd, bfd_size_type address, int which_howto, int symidx)
{
if (relcount >= relsize - 1)
{
d2 = xmalloc (20);
id2->contents = d2;
memset (d2, 0, 20);
- d2[0] = d2[16] = 4; /* Reloc addend. */
+ if (pe_use_nul_prefixed_import_tables)
+ d2[0] = d2[16] = PE_IDATA5_SIZE; /* Reloc addend. */
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
quick_reloc (abfd, 12, BFD_RELOC_RVA, 4);
quick_reloc (abfd, 16, BFD_RELOC_RVA, 1);
save_relocs (id2);
- bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
+ if (pe_use_nul_prefixed_import_tables)
+ bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE);
+ else
+ bfd_set_section_size (abfd, id5, 0);
d5 = xmalloc (PE_IDATA5_SIZE);
id5->contents = d5;
memset (d5, 0, PE_IDATA5_SIZE);
-
- bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
+ if (pe_use_nul_prefixed_import_tables)
+ bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
+ else
+ bfd_set_section_size (abfd, id4, 0);
d4 = xmalloc (PE_IDATA4_SIZE);
id4->contents = d4;
memset (d4, 0, PE_IDATA4_SIZE);
bfd_set_symtab (abfd, symtab, symptr);
bfd_set_section_contents (abfd, id2, d2, 0, 20);
- bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
- bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
+ if (pe_use_nul_prefixed_import_tables)
+ {
+ bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
+ bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
+ }
+ else
+ {
+ bfd_set_section_contents (abfd, id5, d5, 0, 0);
+ bfd_set_section_contents (abfd, id4, d4, 0, 0);
+ }
bfd_make_readable (abfd);
return abfd;
d7 = xmalloc (len);
id7->contents = d7;
strcpy ((char *) d7, dll_filename);
+ /* If len was odd, the above
+ strcpy leaves behind an undefined byte. That is harmless,
+ but we set it to 0 just so the binary dumps are pretty. */
+ d7[len - 1] = 0;
bfd_set_symtab (abfd, symtab, symptr);
.short <hint>
.asciz "function" xlate? (add underscore, kill at) */
-static unsigned char jmp_ix86_bytes[] =
+static const unsigned char jmp_ix86_bytes[] =
{
0xff, 0x25, 0x00, 0x00, 0x00, 0x00, 0x90, 0x90
};
nop
.dw __imp_function */
-static unsigned char jmp_sh_bytes[] =
+static const unsigned char jmp_sh_bytes[] =
{
0x01, 0xd0, 0x02, 0x60, 0x2b, 0x40, 0x09, 0x00, 0x00, 0x00, 0x00, 0x00
};
jr $t0
nop */
-static unsigned char jmp_mips_bytes[] =
+static const unsigned char jmp_mips_bytes[] =
{
0x00, 0x00, 0x08, 0x3c, 0x00, 0x00, 0x08, 0x8d,
0x08, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00
};
-static unsigned char jmp_arm_bytes[] =
+static const unsigned char jmp_arm_bytes[] =
{
0x00, 0xc0, 0x9f, 0xe5, /* ldr ip, [pc] */
0x00, 0xf0, 0x9c, 0xe5, /* ldr pc, [ip] */
static bfd *
-make_one (def_file_export *exp, bfd *parent)
+make_one (def_file_export *exp, bfd *parent, bfd_boolean include_jmp_stub)
{
asection *tx, *id7, *id5, *id4, *id6;
unsigned char *td = NULL, *d7, *d5, *d4, *d6 = NULL;
int len;
char *oname;
bfd *abfd;
- unsigned char *jmp_bytes = NULL;
+ const unsigned char *jmp_bytes = NULL;
int jmp_byte_count = 0;
- switch (pe_details->pe_arch)
+ /* Include the jump stub section only if it is needed. A jump
+ stub is needed if the symbol being imported <sym> is a function
+ symbol and there is at least one undefined reference to that
+ symbol. In other words, if all the import references to <sym> are
+ explicitly through _declspec(dllimport) then the jump stub is not
+ needed. */
+ if (include_jmp_stub)
{
- case PE_ARCH_i386:
- jmp_bytes = jmp_ix86_bytes;
- jmp_byte_count = sizeof (jmp_ix86_bytes);
- break;
- case PE_ARCH_sh:
- jmp_bytes = jmp_sh_bytes;
- jmp_byte_count = sizeof (jmp_sh_bytes);
- break;
- case PE_ARCH_mips:
- jmp_bytes = jmp_mips_bytes;
- jmp_byte_count = sizeof (jmp_mips_bytes);
- break;
- case PE_ARCH_arm:
- case PE_ARCH_arm_epoc:
- case PE_ARCH_arm_wince:
- jmp_bytes = jmp_arm_bytes;
- jmp_byte_count = sizeof (jmp_arm_bytes);
- break;
- default:
- abort ();
+ switch (pe_details->pe_arch)
+ {
+ case PE_ARCH_i386:
+ jmp_bytes = jmp_ix86_bytes;
+ jmp_byte_count = sizeof (jmp_ix86_bytes);
+ break;
+ case PE_ARCH_sh:
+ jmp_bytes = jmp_sh_bytes;
+ jmp_byte_count = sizeof (jmp_sh_bytes);
+ break;
+ case PE_ARCH_mips:
+ jmp_bytes = jmp_mips_bytes;
+ jmp_byte_count = sizeof (jmp_mips_bytes);
+ break;
+ case PE_ARCH_arm:
+ case PE_ARCH_arm_epoc:
+ case PE_ARCH_arm_wince:
+ jmp_bytes = jmp_arm_bytes;
+ jmp_byte_count = sizeof (jmp_arm_bytes);
+ break;
+ default:
+ abort ();
+ }
}
oname = xmalloc (20);
{
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
quick_symbol (abfd, "", exp->internal_name, "", tx, BSF_GLOBAL, 0);
- quick_symbol (abfd, U ("_imp_"), exp->internal_name, "", id5,
+ quick_symbol (abfd, "__imp_", exp->internal_name, "", id5,
BSF_GLOBAL, 0);
/* Fastcall applies only to functions,
so no need for auto-import symbol. */
{
quick_symbol (abfd, U ("_head_"), dll_symname, "", UNDSEC,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
quick_symbol (abfd, U (""), exp->internal_name, "", tx,
BSF_GLOBAL, 0);
- quick_symbol (abfd, U ("_imp__"), exp->internal_name, "", id5,
+ quick_symbol (abfd, "__imp_", U (""), exp->internal_name, id5,
BSF_GLOBAL, 0);
/* Symbol to reference ord/name of imported
data symbol, used to implement auto-import. */
if (exp->flag_data)
- quick_symbol (abfd, U("_nm__"), exp->internal_name, "", id6,
+ quick_symbol (abfd, U ("_nm_"), U (""), exp->internal_name, id6,
BSF_GLOBAL,0);
}
if (pe_dll_compat_implib)
quick_symbol (abfd, U ("__imp_"), exp->internal_name, "", id5,
BSF_GLOBAL, 0);
- if (! exp->flag_data)
+ if (include_jmp_stub)
{
bfd_set_section_size (abfd, tx, jmp_byte_count);
td = xmalloc (jmp_byte_count);
switch (pe_details->pe_arch)
{
case PE_ARCH_i386:
- quick_reloc (abfd, 2, BFD_RELOC_32, 2);
+#ifdef pe_use_x86_64
+ quick_reloc (abfd, 2, BFD_RELOC_32_PCREL, 2);
+#else
+ quick_reloc (abfd, 2, BFD_RELOC_32, 2);
+#endif
break;
case PE_ARCH_sh:
quick_reloc (abfd, 8, BFD_RELOC_32, 2);
}
save_relocs (tx);
}
+ else
+ bfd_set_section_size (abfd, tx, 0);
bfd_set_section_size (abfd, id7, 4);
d7 = xmalloc (4);
}
else
{
- len = strlen (exp->name) + 3;
+ /* { short, asciz } */
+ len = 2 + strlen (exp->name) + 1;
if (len & 1)
len++;
bfd_set_section_size (abfd, id6, len);
bfd_set_symtab (abfd, symtab, symptr);
- bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
+ if (include_jmp_stub)
+ bfd_set_section_contents (abfd, tx, td, 0, jmp_byte_count);
bfd_set_section_contents (abfd, id7, d7, 0, 4);
bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA5_SIZE);
bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
return abfd;
}
+static bfd *
+make_singleton_name_imp (const char *import, bfd *parent)
+{
+ /* Name thunks go to idata$4. */
+ asection *id5;
+ unsigned char *d5;
+ char *oname;
+ bfd *abfd;
+
+ oname = xmalloc (20);
+ sprintf (oname, "nmimp%06d.o", tmp_seq2);
+ tmp_seq2++;
+
+ abfd = bfd_create (oname, parent);
+ bfd_find_target (pe_details->object_target, abfd);
+ bfd_make_writable (abfd);
+
+ bfd_set_format (abfd, bfd_object);
+ bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
+
+ symptr = 0;
+ symtab = xmalloc (3 * sizeof (asymbol *));
+ id5 = quick_section (abfd, ".idata$5", SEC_HAS_CONTENTS, 2);
+ quick_symbol (abfd, U ("_imp_"), import, "", id5, BSF_GLOBAL, 0);
+
+ /* We need space for the real thunk and for the null terminator. */
+ bfd_set_section_size (abfd, id5, PE_IDATA5_SIZE * 2);
+ d5 = xmalloc (PE_IDATA5_SIZE * 2);
+ id5->contents = d5;
+ memset (d5, 0, PE_IDATA5_SIZE * 2);
+ quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
+ save_relocs (id5);
+
+ bfd_set_symtab (abfd, symtab, symptr);
+
+ bfd_set_section_contents (abfd, id5, d5, 0, PE_IDATA4_SIZE * 2);
+
+ bfd_make_readable (abfd);
+ return abfd;
+}
+
static bfd *
make_singleton_name_thunk (const char *import, bfd *parent)
{
quick_symbol (abfd, U ("_nm_thnk_"), import, "", id4, BSF_GLOBAL, 0);
quick_symbol (abfd, U ("_nm_"), import, "", UNDSEC, BSF_GLOBAL, 0);
- bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE);
- d4 = xmalloc (PE_IDATA4_SIZE);
+ /* We need space for the real thunk and for the null terminator. */
+ bfd_set_section_size (abfd, id4, PE_IDATA4_SIZE * 2);
+ d4 = xmalloc (PE_IDATA4_SIZE * 2);
id4->contents = d4;
- memset (d4, 0, PE_IDATA4_SIZE);
+ memset (d4, 0, PE_IDATA4_SIZE * 2);
quick_reloc (abfd, 0, BFD_RELOC_RVA, 2);
save_relocs (id4);
bfd_set_symtab (abfd, symtab, symptr);
- bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE);
+ bfd_set_section_contents (abfd, id4, d4, 0, PE_IDATA4_SIZE * 2);
bfd_make_readable (abfd);
return abfd;
quick_symbol (abfd, U ("_nm_thnk_"), name, "", UNDSEC, BSF_GLOBAL, 0);
quick_symbol (abfd, U (""), dll_symname, "_iname", UNDSEC, BSF_GLOBAL, 0);
- quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
+ /* For relocator v2 we have to use the .idata$5 element and not
+ fixup_name. */
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ quick_symbol (abfd, U ("_imp_"), name, "", UNDSEC, BSF_GLOBAL, 0);
+ else
+ quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
bfd_set_section_size (abfd, id2, 20);
d2 = xmalloc (20);
static bfd *
make_runtime_pseudo_reloc (const char *name ATTRIBUTE_UNUSED,
const char *fixup_name,
- int addend,
+ bfd_vma addend ATTRIBUTE_UNUSED,
+ bfd_vma bitsize,
bfd *parent)
{
asection *rt_rel;
unsigned char *rt_rel_d;
char *oname;
bfd *abfd;
-
oname = xmalloc (20);
sprintf (oname, "rtr%06d.o", tmp_seq);
tmp_seq++;
bfd_set_arch_mach (abfd, pe_details->bfd_arch, 0);
symptr = 0;
- symtab = xmalloc (2 * sizeof (asymbol *));
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ symtab = xmalloc ((runtime_pseudp_reloc_v2_init ? 3 : 6) * sizeof (asymbol *));
+ }
+ else
+ {
+ symtab = xmalloc (2 * sizeof (asymbol *));
+ }
rt_rel = quick_section (abfd, ".rdata_runtime_pseudo_reloc",
SEC_HAS_CONTENTS, 2);
quick_symbol (abfd, "", fixup_name, "", UNDSEC, BSF_GLOBAL, 0);
- bfd_set_section_size (abfd, rt_rel, 8);
- rt_rel_d = xmalloc (8);
- rt_rel->contents = rt_rel_d;
- memset (rt_rel_d, 0, 8);
- bfd_put_32 (abfd, addend, rt_rel_d);
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ size_t size = 12;
+ if (! runtime_pseudp_reloc_v2_init)
+ {
+ size += 12;
+ runtime_pseudp_reloc_v2_init = 1;
+ }
+ quick_symbol (abfd, U ("_imp_"), name, "", UNDSEC, BSF_GLOBAL, 0);
+
+ bfd_set_section_size (abfd, rt_rel, size);
+ rt_rel_d = xmalloc (size);
+ rt_rel->contents = rt_rel_d;
+ memset (rt_rel_d, 0, size);
+ quick_reloc (abfd, size - 8, BFD_RELOC_RVA, 1);
+ quick_reloc (abfd, size - 12, BFD_RELOC_RVA, 2);
+ bfd_put_32 (abfd, bitsize, rt_rel_d + (size - 4));
+ if (size != 12)
+ bfd_put_32 (abfd, 1, rt_rel_d + 8);
+ save_relocs (rt_rel);
+
+ bfd_set_symtab (abfd, symtab, symptr);
+
+ bfd_set_section_contents (abfd, rt_rel, rt_rel_d, 0, size);
+ }
+ else
+ {
+ bfd_set_section_size (abfd, rt_rel, 8);
+ rt_rel_d = xmalloc (8);
+ rt_rel->contents = rt_rel_d;
+ memset (rt_rel_d, 0, 8);
- quick_reloc (abfd, 4, BFD_RELOC_RVA, 1);
- save_relocs (rt_rel);
+ bfd_put_32 (abfd, addend, rt_rel_d);
+ quick_reloc (abfd, 4, BFD_RELOC_RVA, 1);
- bfd_set_symtab (abfd, symtab, symptr);
+ save_relocs (rt_rel);
- bfd_set_section_contents (abfd, rt_rel, rt_rel_d, 0, 8);
+ bfd_set_symtab (abfd, symtab, symptr);
+ bfd_set_section_contents (abfd, rt_rel, rt_rel_d, 0, 8);
+ }
bfd_make_readable (abfd);
return abfd;
}
symtab = xmalloc (2 * sizeof (asymbol *));
extern_rt_rel = quick_section (abfd, ".rdata", SEC_HAS_CONTENTS, 2);
- quick_symbol (abfd, "", "__pei386_runtime_relocator", "", UNDSEC,
+ quick_symbol (abfd, "", U ("_pei386_runtime_relocator"), "", UNDSEC,
BSF_NO_FLAGS, 0);
- bfd_set_section_size (abfd, extern_rt_rel, 4);
- extern_rt_rel_d = xmalloc (4);
+ bfd_set_section_size (abfd, extern_rt_rel, PE_IDATA5_SIZE);
+ extern_rt_rel_d = xmalloc (PE_IDATA5_SIZE);
extern_rt_rel->contents = extern_rt_rel_d;
quick_reloc (abfd, 0, BFD_RELOC_RVA, 1);
bfd_set_symtab (abfd, symtab, symptr);
- bfd_set_section_contents (abfd, extern_rt_rel, extern_rt_rel_d, 0, 4);
+ bfd_set_section_contents (abfd, extern_rt_rel, extern_rt_rel_d, 0, PE_IDATA5_SIZE);
bfd_make_readable (abfd);
return abfd;
}
void
-pe_create_import_fixup (arelent *rel, asection *s, int addend)
+pe_create_import_fixup (arelent *rel, asection *s, bfd_vma addend)
{
char buf[300];
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
struct bfd_link_hash_entry *name_thunk_sym;
+ struct bfd_link_hash_entry *name_imp_sym;
const char *name = sym->name;
char *fixup_name = make_import_fixup_mark (rel);
bfd *b;
+ int need_import_table = 1;
+
+ sprintf (buf, U ("_imp_%s"), name);
+ name_imp_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
sprintf (buf, U ("_nm_thnk_%s"), name);
name_thunk_sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
- if (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined)
+ /* For version 2 pseudo relocation we don't need to add an import
+ if the import symbol is already present. */
+ if (link_info.pei386_runtime_pseudo_reloc == 2
+ && name_imp_sym
+ && name_imp_sym->type == bfd_link_hash_defined)
+ need_import_table = 0;
+
+ if (need_import_table == 1
+ && (!name_thunk_sym || name_thunk_sym->type != bfd_link_hash_defined))
{
- bfd *b = make_singleton_name_thunk (name, output_bfd);
+ bfd *b = make_singleton_name_thunk (name, link_info.output_bfd);
add_bfd_to_link (b, b->filename, &link_info);
- /* If we ever use autoimport, we have to cast text section writable. */
- config.text_read_only = FALSE;
- output_bfd->flags &= ~WP_TEXT;
+ /* If we ever use autoimport, we have to cast text section writable.
+ But not for version 2. */
+ if (link_info.pei386_runtime_pseudo_reloc != 2)
+ {
+ config.text_read_only = FALSE;
+ link_info.output_bfd->flags &= ~WP_TEXT;
+ }
+ if (link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ b = make_singleton_name_imp (name, link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
+ }
}
- if (addend == 0 || link_info.pei386_runtime_pseudo_reloc)
+ if ((addend == 0 || link_info.pei386_runtime_pseudo_reloc)
+ && need_import_table == 1)
{
extern char * pe_data_import_dll;
char * dll_symname = pe_data_import_dll ? pe_data_import_dll : "unknown";
- b = make_import_fixup_entry (name, fixup_name, dll_symname, output_bfd);
+ b = make_import_fixup_entry (name, fixup_name, dll_symname,
+ link_info.output_bfd);
add_bfd_to_link (b, b->filename, &link_info);
}
- if (addend != 0)
- {
- if (link_info.pei386_runtime_pseudo_reloc)
- {
- if (pe_dll_extra_pe_debug)
- printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
- fixup_name, addend);
- b = make_runtime_pseudo_reloc (name, fixup_name, addend, output_bfd);
- add_bfd_to_link (b, b->filename, &link_info);
+ if ((link_info.pei386_runtime_pseudo_reloc != 0 && addend != 0)
+ || link_info.pei386_runtime_pseudo_reloc == 2)
+ {
+ if (pe_dll_extra_pe_debug)
+ printf ("creating runtime pseudo-reloc entry for %s (addend=%d)\n",
+ fixup_name, (int) addend);
- if (runtime_pseudo_relocs_created == 0)
- {
- b = pe_create_runtime_relocator_reference (output_bfd);
- add_bfd_to_link (b, b->filename, &link_info);
- }
- runtime_pseudo_relocs_created++;
- }
- else
- {
- einfo (_("%C: variable '%T' can't be auto-imported. Please read the documentation for ld's --enable-auto-import for details.\n"),
- s->owner, s, rel->address, sym->name);
- einfo ("%X");
- }
- }
+ b = make_runtime_pseudo_reloc (name, fixup_name, addend, rel->howto->bitsize,
+ link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
+
+ if (runtime_pseudo_relocs_created == 0)
+ {
+ b = pe_create_runtime_relocator_reference (link_info.output_bfd);
+ add_bfd_to_link (b, b->filename, &link_info);
+ }
+ runtime_pseudo_relocs_created++;
+ }
+ else if (addend != 0)
+ {
+ einfo (_("%C: variable '%T' can't be auto-imported. Please read the documentation for ld's --enable-auto-import for details.\n"),
+ s->owner, s, rel->address, sym->name);
+ einfo ("%X");
+ }
}
void
-pe_dll_generate_implib (def_file *def, const char *impfilename)
+pe_dll_generate_implib (def_file *def, const char *impfilename, struct bfd_link_info *info)
{
int i;
bfd *ar_head;
bfd *ar_tail;
bfd *outarch;
+ bfd *ibfd;
bfd *head = 0;
dll_filename = (def->name) ? def->name : dll_name;
/* xgettext:c-format */
info_msg (_("Creating library file: %s\n"), impfilename);
-
+
bfd_set_format (outarch, bfd_archive);
outarch->has_armap = 1;
/* Work out a reasonable size of things to put onto one line. */
ar_head = make_head (outarch);
+ /* Iterate the input BFDs, looking for exclude-modules-for-implib. */
+ for (ibfd = info->input_bfds; ibfd; ibfd = ibfd->link_next)
+ {
+ /* Iterate the exclude list. */
+ struct exclude_list_struct *ex;
+ char found;
+ for (ex = excludes, found = 0; ex && !found; ex = ex->next)
+ {
+ if (ex->type != EXCLUDEFORIMPLIB)
+ continue;
+ found = (strcmp (ex->string, ibfd->filename) == 0);
+ }
+ /* If it matched, we must open a fresh BFD for it (the original
+ input BFD is still needed for the DLL's final link) and add
+ it into the archive member chain. */
+ if (found)
+ {
+ bfd *newbfd = bfd_openr (ibfd->my_archive
+ ? ibfd->my_archive->filename : ibfd->filename, NULL);
+ if (!newbfd)
+ {
+ einfo (_("%Xbfd_openr %s: %E\n"), ibfd->filename);
+ return;
+ }
+ if (ibfd->my_archive)
+ {
+ /* Must now iterate through archive until we find the
+ required member. A minor shame that we'll open the
+ archive once per member that we require from it, and
+ leak those archive bfds rather than reuse them. */
+ bfd *arbfd = newbfd;
+ if (!bfd_check_format_matches (arbfd, bfd_archive, NULL))
+ {
+ einfo (_("%X%s(%s): can't find member in non-archive file"),
+ ibfd->my_archive->filename, ibfd->filename);
+ return;
+ }
+ newbfd = NULL;
+ while ((newbfd = bfd_openr_next_archived_file (arbfd, newbfd)) != 0)
+ {
+ if (strcmp (newbfd->filename, ibfd->filename) == 0)
+ break;
+ }
+ if (!newbfd)
+ {
+ einfo (_("%X%s(%s): can't find member in archive"),
+ ibfd->my_archive->filename, ibfd->filename);
+ return;
+ }
+ }
+ newbfd->archive_next = head;
+ head = newbfd;
+ }
+ }
+
for (i = 0; i < def->num_exports; i++)
{
/* The import library doesn't know about the internal name. */
char *internal = def->exports[i].internal_name;
bfd *n;
- /* Don't add PRIVATE entries to import lib. */
+ /* Don't add PRIVATE entries to import lib. */
if (pe_def_file->exports[i].flag_private)
continue;
def->exports[i].internal_name = def->exports[i].name;
- n = make_one (def->exports + i, outarch);
- n->next = head;
+ n = make_one (def->exports + i, outarch,
+ ! (def->exports + i)->flag_data);
+ n->archive_next = head;
head = n;
def->exports[i].internal_name = internal;
}
return;
/* Now stick them all into the archive. */
- ar_head->next = head;
- ar_tail->next = ar_head;
+ ar_head->archive_next = head;
+ ar_tail->archive_next = ar_head;
head = ar_tail;
if (! bfd_set_archive_head (outarch, head))
while (head != NULL)
{
- bfd *n = head->next;
+ bfd *n = head->archive_next;
bfd_close (head);
head = n;
}
/* See if we need this import. */
size_t len = strlen (pe_def_file->imports[i].internal_name);
char *name = xmalloc (len + 2 + 6);
+ bfd_boolean include_jmp_stub = FALSE;
if (lead_at)
- sprintf (name, "%s%s", "",
+ sprintf (name, "%s",
pe_def_file->imports[i].internal_name);
else
sprintf (name, "%s%s",U (""),
blhe = bfd_link_hash_lookup (link_info->hash, name,
FALSE, FALSE, FALSE);
+ /* Include the jump stub for <sym> only if the <sym>
+ is undefined. */
if (!blhe || (blhe && blhe->type != bfd_link_hash_undefined))
{
if (lead_at)
- sprintf (name, "%s%s", U ("_imp_"),
+ sprintf (name, "%s%s", "__imp_",
pe_def_file->imports[i].internal_name);
else
- sprintf (name, "%s%s", U ("_imp__"),
+ sprintf (name, "%s%s%s", "__imp_", U (""),
pe_def_file->imports[i].internal_name);
blhe = bfd_link_hash_lookup (link_info->hash, name,
FALSE, FALSE, FALSE);
}
+ else
+ include_jmp_stub = TRUE;
+
free (name);
if (blhe && blhe->type == bfd_link_hash_undefined)
exp.flag_constant = 0;
exp.flag_data = pe_def_file->imports[i].data;
exp.flag_noname = exp.name ? 0 : 1;
- one = make_one (&exp, output_bfd);
+ one = make_one (&exp, output_bfd, (! exp.flag_data) && include_jmp_stub);
add_bfd_to_link (one, one->filename, link_info);
}
}
pe_implied_import_dll (const char *filename)
{
bfd *dll;
- unsigned long pe_header_offset, opthdr_ofs, num_entries, i;
- unsigned long export_rva, export_size, nsections, secptr, expptr;
- unsigned long exp_funcbase;
+ bfd_vma pe_header_offset, opthdr_ofs, num_entries, i;
+ bfd_vma export_rva, export_size, nsections, secptr, expptr;
+ bfd_vma exp_funcbase;
unsigned char *expdata;
char *erva;
- unsigned long name_rvas, ordinals, nexp, ordbase;
+ bfd_vma name_rvas, ordinals, nexp, ordbase;
const char *dll_name;
/* Initialization with start > end guarantees that is_data
will not be set by mistake, and avoids compiler warning. */
- unsigned long data_start = 1;
- unsigned long data_end = 0;
- unsigned long rdata_start = 1;
- unsigned long rdata_end = 0;
- unsigned long bss_start = 1;
- unsigned long bss_end = 0;
+ bfd_vma data_start = 1;
+ bfd_vma data_end = 0;
+ bfd_vma rdata_start = 1;
+ bfd_vma rdata_end = 0;
+ bfd_vma bss_start = 1;
+ bfd_vma bss_end = 0;
/* No, I can't use bfd here. kernel32.dll puts its export table in
the middle of the .rdata section. */
export_rva = pe_get32 (dll, opthdr_ofs + 96);
export_size = pe_get32 (dll, opthdr_ofs + 100);
#endif
-
+
nsections = pe_get16 (dll, pe_header_offset + 4 + 2);
secptr = (pe_header_offset + 4 + 20 +
pe_get16 (dll, pe_header_offset + 4 + 16));
for (i = 0; i < nsections; i++)
{
char sname[8];
- unsigned long secptr1 = secptr + 40 * i;
- unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
- unsigned long vsize = pe_get32 (dll, secptr1 + 16);
- unsigned long fptr = pe_get32 (dll, secptr1 + 20);
+ bfd_vma secptr1 = secptr + 40 * i;
+ bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
+ bfd_vma vsize = pe_get32 (dll, secptr1 + 16);
+ bfd_vma fptr = pe_get32 (dll, secptr1 + 20);
bfd_seek (dll, (file_ptr) secptr1, SEEK_SET);
bfd_bread (sname, (bfd_size_type) 8, dll);
data and bss segments in data/base_start/end. */
for (i = 0; i < nsections; i++)
{
- unsigned long secptr1 = secptr + 40 * i;
- unsigned long vsize = pe_get32 (dll, secptr1 + 8);
- unsigned long vaddr = pe_get32 (dll, secptr1 + 12);
- unsigned long flags = pe_get32 (dll, secptr1 + 36);
+ bfd_vma secptr1 = secptr + 40 * i;
+ bfd_vma vsize = pe_get32 (dll, secptr1 + 8);
+ bfd_vma vaddr = pe_get32 (dll, secptr1 + 12);
+ bfd_vma flags = pe_get32 (dll, secptr1 + 36);
char sec_name[9];
sec_name[8] = '\0';
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
else if (strcmp(sec_name,".rdata") == 0)
{
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
else if (strcmp (sec_name,".bss") == 0)
{
if (pe_dll_extra_pe_debug)
printf ("%s %s: 0x%08lx-0x%08lx (0x%08lx)\n",
- __FUNCTION__, sec_name, vaddr, vaddr + vsize, flags);
+ __FUNCTION__, sec_name, (unsigned long) vaddr,
+ (unsigned long) (vaddr + vsize), (unsigned long) flags);
}
}
for (i = 0; i < nexp; i++)
{
/* Pointer to the names vector. */
- unsigned long name_rva = pe_as32 (erva + name_rvas + i * 4);
+ bfd_vma name_rva = pe_as32 (erva + name_rvas + i * 4);
def_file_import *imp;
/* Pointer to the function address vector. */
- unsigned long func_rva = pe_as32 (erva + exp_funcbase + i * 4);
+ bfd_vma func_rva = pe_as32 (erva + exp_funcbase + i * 4);
int is_data = 0;
/* Skip unwanted symbols, which are
if (pe_dll_extra_pe_debug)
printf ("%s dll-name: %s sym: %s addr: 0x%lx %s\n",
__FUNCTION__, dll_name, erva + name_rva,
- func_rva, is_data ? "(data)" : "");
+ (unsigned long) func_rva, is_data ? "(data)" : "");
}
}
return TRUE;
}
+void
+pe_output_file_set_long_section_names (bfd *abfd)
+{
+ if (pe_use_coff_long_section_names < 0)
+ return;
+ if (!bfd_coff_set_long_section_names (abfd, pe_use_coff_long_section_names))
+ einfo (_("%XError: can't use long section names on this arch\n"));
+}
+
/* These are the main functions, called from the emulation. The first
is called after the bfds are read, so we can guess at how much space
we need. The second is called after everything is placed, so we
pe_dll_build_sections (bfd *abfd, struct bfd_link_info *info)
{
pe_dll_id_target (bfd_get_target (abfd));
+ pe_output_file_set_long_section_names (abfd);
process_def_file (abfd, info);
if (pe_def_file->num_exports == 0 && !info->shared)
generate_edata (abfd, info);
build_filler_bfd (1);
+ pe_output_file_set_long_section_names (filler_bfd);
}
void
pe_exe_build_sections (bfd *abfd, struct bfd_link_info *info ATTRIBUTE_UNUSED)
{
pe_dll_id_target (bfd_get_target (abfd));
+ pe_output_file_set_long_section_names (abfd);
build_filler_bfd (0);
+ pe_output_file_set_long_section_names (filler_bfd);
}
void
pe_dll_fill_sections (bfd *abfd, struct bfd_link_info *info)
{
pe_dll_id_target (bfd_get_target (abfd));
+ pe_output_file_set_long_section_names (abfd);
image_base = pe_data (abfd)->pe_opthdr.ImageBase;
generate_reloc (abfd, info);
pe_exe_fill_sections (bfd *abfd, struct bfd_link_info *info)
{
pe_dll_id_target (bfd_get_target (abfd));
+ pe_output_file_set_long_section_names (abfd);
image_base = pe_data (abfd)->pe_opthdr.ImageBase;
generate_reloc (abfd, info);
}
reloc_s->contents = reloc_d;
}
+
+bfd_boolean
+pe_bfd_is_dll (bfd *abfd)
+{
+ return (bfd_get_format (abfd) == bfd_object
+ && obj_pe (abfd)
+ && pe_data (abfd)->dll);
+}