/* BFD back-end for Intel/AMD x86_64 PECOFF files.
- Copyright 2006, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2006-2023 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA.
-
+
Written by Kai Tietz, OneVision Software GmbH&CoKg. */
#include "sysdep.h"
#include "bfd.h"
+#include "libbfd.h"
+#include "libiberty.h"
+#include "coff/x86_64.h"
+#include "coff/internal.h"
+#include "coff/pe.h"
+#include "libcoff.h"
-#define TARGET_SYM x86_64pe_vec
-#define TARGET_NAME "pe-x86-64"
+#define TARGET_SYM x86_64_pe_vec
+#define TARGET_NAME "pe-x86-64"
+#define TARGET_SYM_BIG x86_64_pe_big_vec
+#define TARGET_NAME_BIG "pe-bigobj-x86-64"
#define COFF_WITH_PE
#define COFF_WITH_pex64
-#define PCRELOFFSET TRUE
+#define COFF_WITH_PE_BIGOBJ
+#define PCRELOFFSET true
#if defined (USE_MINGW64_LEADING_UNDERSCORES)
-#define TARGET_UNDERSCORE '_'
+#define TARGET_UNDERSCORE '_'
#else
-#define TARGET_UNDERSCORE 0
+#define TARGET_UNDERSCORE 0
#endif
#define COFF_LONG_SECTION_NAMES
#define COFF_SUPPORT_GNU_LINKONCE
#define COFF_SECTION_ALIGNMENT_ENTRIES \
{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".data"), \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".data"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".rdata"), \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".rdata"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
-{ COFF_SECTION_NAME_EXACT_MATCH (".text"), \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".text"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
{ COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
{ COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
+{ COFF_SECTION_NAME_PARTIAL_MATCH (".zdebug"), \
+ COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
+/* The function pex64_bfd_print_pdata is implemented in pei-x86_64.c
+ source, but has be extended to also handle pe objects. */
+extern bool pex64_bfd_print_pdata (bfd *, void *);
+
+#define bfd_pe_print_pdata pex64_bfd_print_pdata
+
+static bool
+pex64_link_add_symbols (bfd *abfd, struct bfd_link_info *info)
+{
+ if (bfd_link_pde (info)
+ && bfd_get_flavour (info->output_bfd) == bfd_target_elf_flavour)
+ {
+ /* NB: When linking Windows x86-64 relocatable object files to
+ generate ELF executable, create an indirect reference to
+ __executable_start for __ImageBase to support R_AMD64_IMAGEBASE
+ relocation which is relative to __ImageBase. */
+ struct bfd_link_hash_entry *h, *hi;
+ hi = bfd_link_hash_lookup (info->hash, "__ImageBase", true, false,
+ false);
+ if (hi->type == bfd_link_hash_new
+ || hi->type == bfd_link_hash_undefined
+ || hi->type == bfd_link_hash_undefweak)
+ {
+ h = bfd_link_hash_lookup (info->hash, "__executable_start",
+ true, false, true);
+ hi->type = bfd_link_hash_indirect;
+ hi->u.i.link = h;
+ }
+ }
+
+ return _bfd_coff_link_add_symbols (abfd, info);
+}
+
+#define coff_bfd_link_add_symbols pex64_link_add_symbols
+
#include "coff-x86_64.c"