# This shell script emits a C file. -*- C -*-
|
# This shell script emits a C file. -*- C -*-
|
# It does some substitutions.
|
# It does some substitutions.
|
test -z "${ENTRY}" && ENTRY="_mainCRTStartup"
|
test -z "${ENTRY}" && ENTRY="_mainCRTStartup"
|
if [ -z "$MACHINE" ]; then
|
if [ -z "$MACHINE" ]; then
|
OUTPUT_ARCH=${ARCH}
|
OUTPUT_ARCH=${ARCH}
|
else
|
else
|
OUTPUT_ARCH=${ARCH}:${MACHINE}
|
OUTPUT_ARCH=${ARCH}:${MACHINE}
|
fi
|
fi
|
rm -f e${EMULATION_NAME}.c
|
rm -f e${EMULATION_NAME}.c
|
(echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
|
(echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
|
fragment <
|
fragment <
|
/* Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
/* Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
2005, 2006, 2007, 2008 Free Software Foundation, Inc.
|
2005, 2006, 2007, 2008 Free Software Foundation, Inc.
|
|
|
This file is part of the GNU Binutils.
|
This file is part of the GNU Binutils.
|
|
|
This program 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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3 of the License, or
|
the Free Software Foundation; either version 3 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program 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
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program; if not, write to the Free Software
|
along with this program; if not, write to the Free Software
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
MA 02110-1301, USA. */
|
MA 02110-1301, USA. */
|
|
|
|
|
/* For WINDOWS_NT */
|
/* For WINDOWS_NT */
|
/* The original file generated returned different default scripts depending
|
/* The original file generated returned different default scripts depending
|
on whether certain switches were set, but these switches pertain to the
|
on whether certain switches were set, but these switches pertain to the
|
Linux system and that particular version of coff. In the NT case, we
|
Linux system and that particular version of coff. In the NT case, we
|
only determine if the subsystem is console or windows in order to select
|
only determine if the subsystem is console or windows in order to select
|
the correct entry point by default. */
|
the correct entry point by default. */
|
|
|
#define TARGET_IS_${EMULATION_NAME}
|
#define TARGET_IS_${EMULATION_NAME}
|
|
|
/* Do this before including bfd.h, so we prototype the right functions. */
|
/* Do this before including bfd.h, so we prototype the right functions. */
|
|
|
#if defined(TARGET_IS_armpe) \
|
#if defined(TARGET_IS_armpe) \
|
|| defined(TARGET_IS_arm_epoc_pe) \
|
|| defined(TARGET_IS_arm_epoc_pe) \
|
|| defined(TARGET_IS_arm_wince_pe)
|
|| defined(TARGET_IS_arm_wince_pe)
|
#define bfd_arm_allocate_interworking_sections \
|
#define bfd_arm_allocate_interworking_sections \
|
bfd_${EMULATION_NAME}_allocate_interworking_sections
|
bfd_${EMULATION_NAME}_allocate_interworking_sections
|
#define bfd_arm_get_bfd_for_interworking \
|
#define bfd_arm_get_bfd_for_interworking \
|
bfd_${EMULATION_NAME}_get_bfd_for_interworking
|
bfd_${EMULATION_NAME}_get_bfd_for_interworking
|
#define bfd_arm_process_before_allocation \
|
#define bfd_arm_process_before_allocation \
|
bfd_${EMULATION_NAME}_process_before_allocation
|
bfd_${EMULATION_NAME}_process_before_allocation
|
#endif
|
#endif
|
|
|
#include "sysdep.h"
|
#include "sysdep.h"
|
#include "bfd.h"
|
#include "bfd.h"
|
#include "bfdlink.h"
|
#include "bfdlink.h"
|
#include "getopt.h"
|
#include "getopt.h"
|
#include "libiberty.h"
|
#include "libiberty.h"
|
#include "ld.h"
|
#include "ld.h"
|
#include "ldmain.h"
|
#include "ldmain.h"
|
#include "ldexp.h"
|
#include "ldexp.h"
|
#include "ldlang.h"
|
#include "ldlang.h"
|
#include "ldfile.h"
|
#include "ldfile.h"
|
#include "ldemul.h"
|
#include "ldemul.h"
|
#include
|
#include
|
#include "ldlex.h"
|
#include "ldlex.h"
|
#include "ldmisc.h"
|
#include "ldmisc.h"
|
#include "ldctor.h"
|
#include "ldctor.h"
|
#include "coff/internal.h"
|
#include "coff/internal.h"
|
|
|
/* FIXME: See bfd/peXXigen.c for why we include an architecture specific
|
/* FIXME: See bfd/peXXigen.c for why we include an architecture specific
|
header in generic PE code. */
|
header in generic PE code. */
|
#include "coff/i386.h"
|
#include "coff/i386.h"
|
#include "coff/pe.h"
|
#include "coff/pe.h"
|
|
|
/* FIXME: This is a BFD internal header file, and we should not be
|
/* FIXME: This is a BFD internal header file, and we should not be
|
using it here. */
|
using it here. */
|
#include "../bfd/libcoff.h"
|
#include "../bfd/libcoff.h"
|
|
|
#include "deffile.h"
|
#include "deffile.h"
|
#include "pe-dll.h"
|
#include "pe-dll.h"
|
#include "safe-ctype.h"
|
#include "safe-ctype.h"
|
|
|
/* Permit the emulation parameters to override the default section
|
/* Permit the emulation parameters to override the default section
|
alignment by setting OVERRIDE_SECTION_ALIGNMENT. FIXME: This makes
|
alignment by setting OVERRIDE_SECTION_ALIGNMENT. FIXME: This makes
|
it seem that include/coff/internal.h should not define
|
it seem that include/coff/internal.h should not define
|
PE_DEF_SECTION_ALIGNMENT. */
|
PE_DEF_SECTION_ALIGNMENT. */
|
#if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT}
|
#if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT}
|
#undef PE_DEF_SECTION_ALIGNMENT
|
#undef PE_DEF_SECTION_ALIGNMENT
|
#define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT}
|
#define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT}
|
#endif
|
#endif
|
|
|
#if defined(TARGET_IS_i386pe) \
|
#if defined(TARGET_IS_i386pe) \
|
|| defined(TARGET_IS_shpe) \
|
|| defined(TARGET_IS_shpe) \
|
|| defined(TARGET_IS_mipspe) \
|
|| defined(TARGET_IS_mipspe) \
|
|| defined(TARGET_IS_armpe) \
|
|| defined(TARGET_IS_armpe) \
|
|| defined(TARGET_IS_arm_epoc_pe) \
|
|| defined(TARGET_IS_arm_epoc_pe) \
|
|| defined(TARGET_IS_arm_wince_pe)
|
|| defined(TARGET_IS_arm_wince_pe)
|
#define DLL_SUPPORT
|
#define DLL_SUPPORT
|
#endif
|
#endif
|
|
|
#if defined(TARGET_IS_i386pe) || ! defined(DLL_SUPPORT)
|
#if defined(TARGET_IS_i386pe) || ! defined(DLL_SUPPORT)
|
#define PE_DEF_SUBSYSTEM 3
|
#define PE_DEF_SUBSYSTEM 3
|
#else
|
#else
|
#undef NT_EXE_IMAGE_BASE
|
#undef NT_EXE_IMAGE_BASE
|
#undef PE_DEF_SECTION_ALIGNMENT
|
#undef PE_DEF_SECTION_ALIGNMENT
|
#undef PE_DEF_FILE_ALIGNMENT
|
#undef PE_DEF_FILE_ALIGNMENT
|
#define NT_EXE_IMAGE_BASE 0x00010000
|
#define NT_EXE_IMAGE_BASE 0x00010000
|
|
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
|
#define PE_DEF_SECTION_ALIGNMENT 0x00001000
|
#define PE_DEF_SECTION_ALIGNMENT 0x00001000
|
#define PE_DEF_SUBSYSTEM 9
|
#define PE_DEF_SUBSYSTEM 9
|
#else
|
#else
|
#define PE_DEF_SECTION_ALIGNMENT 0x00000400
|
#define PE_DEF_SECTION_ALIGNMENT 0x00000400
|
#define PE_DEF_SUBSYSTEM 2
|
#define PE_DEF_SUBSYSTEM 2
|
#endif
|
#endif
|
#define PE_DEF_FILE_ALIGNMENT 0x00000200
|
#define PE_DEF_FILE_ALIGNMENT 0x00000200
|
#endif
|
#endif
|
|
|
#define U(S) ${INITIAL_SYMBOL_CHAR} S
|
#define U(S) ${INITIAL_SYMBOL_CHAR} S
|
|
|
static struct internal_extra_pe_aouthdr pe;
|
static struct internal_extra_pe_aouthdr pe;
|
static int dll;
|
static int dll;
|
static flagword real_flags = 0;
|
static flagword real_flags = 0;
|
static int support_old_code = 0;
|
static int support_old_code = 0;
|
static char * thumb_entry_symbol = NULL;
|
static char * thumb_entry_symbol = NULL;
|
static lang_assignment_statement_type *image_base_statement = 0;
|
static lang_assignment_statement_type *image_base_statement = 0;
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
static int pe_enable_stdcall_fixup = -1; /* 0=disable 1=enable. */
|
static int pe_enable_stdcall_fixup = -1; /* 0=disable 1=enable. */
|
static char *pe_out_def_filename = NULL;
|
static char *pe_out_def_filename = NULL;
|
static char *pe_implib_filename = NULL;
|
static char *pe_implib_filename = NULL;
|
static int pe_enable_auto_image_base = 0;
|
static int pe_enable_auto_image_base = 0;
|
static char *pe_dll_search_prefix = NULL;
|
static char *pe_dll_search_prefix = NULL;
|
#endif
|
#endif
|
|
|
extern const char *output_filename;
|
extern const char *output_filename;
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_before_parse (void)
|
gld_${EMULATION_NAME}_before_parse (void)
|
{
|
{
|
ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
|
ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
|
output_filename = "${EXECUTABLE_NAME:-a.exe}";
|
output_filename = "${EXECUTABLE_NAME:-a.exe}";
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
config.dynamic_link = TRUE;
|
config.dynamic_link = TRUE;
|
config.has_shared = 1;
|
config.has_shared = 1;
|
link_info.pei386_auto_import = -1;
|
link_info.pei386_auto_import = -1;
|
link_info.pei386_runtime_pseudo_reloc = -1;
|
link_info.pei386_runtime_pseudo_reloc = -1;
|
|
|
#if (PE_DEF_SUBSYSTEM == 9) || (PE_DEF_SUBSYSTEM == 2)
|
#if (PE_DEF_SUBSYSTEM == 9) || (PE_DEF_SUBSYSTEM == 2)
|
#if defined TARGET_IS_mipspe || defined TARGET_IS_armpe || defined TARGET_IS_arm_wince_pe
|
#if defined TARGET_IS_mipspe || defined TARGET_IS_armpe || defined TARGET_IS_arm_wince_pe
|
lang_default_entry ("WinMainCRTStartup");
|
lang_default_entry ("WinMainCRTStartup");
|
#else
|
#else
|
lang_default_entry ("_WinMainCRTStartup");
|
lang_default_entry ("_WinMainCRTStartup");
|
#endif
|
#endif
|
#else
|
#else
|
lang_default_entry ("${ENTRY}");
|
lang_default_entry ("${ENTRY}");
|
#endif
|
#endif
|
#endif
|
#endif
|
}
|
}
|
|
|
/* PE format extra command line options. */
|
/* PE format extra command line options. */
|
|
|
/* Used for setting flags in the PE header. */
|
/* Used for setting flags in the PE header. */
|
#define OPTION_BASE_FILE (300 + 1)
|
#define OPTION_BASE_FILE (300 + 1)
|
#define OPTION_DLL (OPTION_BASE_FILE + 1)
|
#define OPTION_DLL (OPTION_BASE_FILE + 1)
|
#define OPTION_FILE_ALIGNMENT (OPTION_DLL + 1)
|
#define OPTION_FILE_ALIGNMENT (OPTION_DLL + 1)
|
#define OPTION_IMAGE_BASE (OPTION_FILE_ALIGNMENT + 1)
|
#define OPTION_IMAGE_BASE (OPTION_FILE_ALIGNMENT + 1)
|
#define OPTION_MAJOR_IMAGE_VERSION (OPTION_IMAGE_BASE + 1)
|
#define OPTION_MAJOR_IMAGE_VERSION (OPTION_IMAGE_BASE + 1)
|
#define OPTION_MAJOR_OS_VERSION (OPTION_MAJOR_IMAGE_VERSION + 1)
|
#define OPTION_MAJOR_OS_VERSION (OPTION_MAJOR_IMAGE_VERSION + 1)
|
#define OPTION_MAJOR_SUBSYSTEM_VERSION (OPTION_MAJOR_OS_VERSION + 1)
|
#define OPTION_MAJOR_SUBSYSTEM_VERSION (OPTION_MAJOR_OS_VERSION + 1)
|
#define OPTION_MINOR_IMAGE_VERSION (OPTION_MAJOR_SUBSYSTEM_VERSION + 1)
|
#define OPTION_MINOR_IMAGE_VERSION (OPTION_MAJOR_SUBSYSTEM_VERSION + 1)
|
#define OPTION_MINOR_OS_VERSION (OPTION_MINOR_IMAGE_VERSION + 1)
|
#define OPTION_MINOR_OS_VERSION (OPTION_MINOR_IMAGE_VERSION + 1)
|
#define OPTION_MINOR_SUBSYSTEM_VERSION (OPTION_MINOR_OS_VERSION + 1)
|
#define OPTION_MINOR_SUBSYSTEM_VERSION (OPTION_MINOR_OS_VERSION + 1)
|
#define OPTION_SECTION_ALIGNMENT (OPTION_MINOR_SUBSYSTEM_VERSION + 1)
|
#define OPTION_SECTION_ALIGNMENT (OPTION_MINOR_SUBSYSTEM_VERSION + 1)
|
#define OPTION_STACK (OPTION_SECTION_ALIGNMENT + 1)
|
#define OPTION_STACK (OPTION_SECTION_ALIGNMENT + 1)
|
#define OPTION_SUBSYSTEM (OPTION_STACK + 1)
|
#define OPTION_SUBSYSTEM (OPTION_STACK + 1)
|
#define OPTION_HEAP (OPTION_SUBSYSTEM + 1)
|
#define OPTION_HEAP (OPTION_SUBSYSTEM + 1)
|
#define OPTION_SUPPORT_OLD_CODE (OPTION_HEAP + 1)
|
#define OPTION_SUPPORT_OLD_CODE (OPTION_HEAP + 1)
|
#define OPTION_OUT_DEF (OPTION_SUPPORT_OLD_CODE + 1)
|
#define OPTION_OUT_DEF (OPTION_SUPPORT_OLD_CODE + 1)
|
#define OPTION_EXPORT_ALL (OPTION_OUT_DEF + 1)
|
#define OPTION_EXPORT_ALL (OPTION_OUT_DEF + 1)
|
#define OPTION_EXCLUDE_SYMBOLS (OPTION_EXPORT_ALL + 1)
|
#define OPTION_EXCLUDE_SYMBOLS (OPTION_EXPORT_ALL + 1)
|
#define OPTION_KILL_ATS (OPTION_EXCLUDE_SYMBOLS + 1)
|
#define OPTION_KILL_ATS (OPTION_EXCLUDE_SYMBOLS + 1)
|
#define OPTION_STDCALL_ALIASES (OPTION_KILL_ATS + 1)
|
#define OPTION_STDCALL_ALIASES (OPTION_KILL_ATS + 1)
|
#define OPTION_ENABLE_STDCALL_FIXUP (OPTION_STDCALL_ALIASES + 1)
|
#define OPTION_ENABLE_STDCALL_FIXUP (OPTION_STDCALL_ALIASES + 1)
|
#define OPTION_DISABLE_STDCALL_FIXUP (OPTION_ENABLE_STDCALL_FIXUP + 1)
|
#define OPTION_DISABLE_STDCALL_FIXUP (OPTION_ENABLE_STDCALL_FIXUP + 1)
|
#define OPTION_IMPLIB_FILENAME (OPTION_DISABLE_STDCALL_FIXUP + 1)
|
#define OPTION_IMPLIB_FILENAME (OPTION_DISABLE_STDCALL_FIXUP + 1)
|
#define OPTION_THUMB_ENTRY (OPTION_IMPLIB_FILENAME + 1)
|
#define OPTION_THUMB_ENTRY (OPTION_IMPLIB_FILENAME + 1)
|
#define OPTION_WARN_DUPLICATE_EXPORTS (OPTION_THUMB_ENTRY + 1)
|
#define OPTION_WARN_DUPLICATE_EXPORTS (OPTION_THUMB_ENTRY + 1)
|
#define OPTION_IMP_COMPAT (OPTION_WARN_DUPLICATE_EXPORTS + 1)
|
#define OPTION_IMP_COMPAT (OPTION_WARN_DUPLICATE_EXPORTS + 1)
|
#define OPTION_ENABLE_AUTO_IMAGE_BASE (OPTION_IMP_COMPAT + 1)
|
#define OPTION_ENABLE_AUTO_IMAGE_BASE (OPTION_IMP_COMPAT + 1)
|
#define OPTION_DISABLE_AUTO_IMAGE_BASE (OPTION_ENABLE_AUTO_IMAGE_BASE + 1)
|
#define OPTION_DISABLE_AUTO_IMAGE_BASE (OPTION_ENABLE_AUTO_IMAGE_BASE + 1)
|
#define OPTION_DLL_SEARCH_PREFIX (OPTION_DISABLE_AUTO_IMAGE_BASE + 1)
|
#define OPTION_DLL_SEARCH_PREFIX (OPTION_DISABLE_AUTO_IMAGE_BASE + 1)
|
#define OPTION_NO_DEFAULT_EXCLUDES (OPTION_DLL_SEARCH_PREFIX + 1)
|
#define OPTION_NO_DEFAULT_EXCLUDES (OPTION_DLL_SEARCH_PREFIX + 1)
|
#define OPTION_DLL_ENABLE_AUTO_IMPORT (OPTION_NO_DEFAULT_EXCLUDES + 1)
|
#define OPTION_DLL_ENABLE_AUTO_IMPORT (OPTION_NO_DEFAULT_EXCLUDES + 1)
|
#define OPTION_DLL_DISABLE_AUTO_IMPORT (OPTION_DLL_ENABLE_AUTO_IMPORT + 1)
|
#define OPTION_DLL_DISABLE_AUTO_IMPORT (OPTION_DLL_ENABLE_AUTO_IMPORT + 1)
|
#define OPTION_ENABLE_EXTRA_PE_DEBUG (OPTION_DLL_DISABLE_AUTO_IMPORT + 1)
|
#define OPTION_ENABLE_EXTRA_PE_DEBUG (OPTION_DLL_DISABLE_AUTO_IMPORT + 1)
|
#define OPTION_EXCLUDE_LIBS (OPTION_ENABLE_EXTRA_PE_DEBUG + 1)
|
#define OPTION_EXCLUDE_LIBS (OPTION_ENABLE_EXTRA_PE_DEBUG + 1)
|
#define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC \
|
#define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC \
|
(OPTION_EXCLUDE_LIBS + 1)
|
(OPTION_EXCLUDE_LIBS + 1)
|
#define OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC \
|
#define OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC \
|
(OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC + 1)
|
(OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC + 1)
|
#define OPTION_LARGE_ADDRESS_AWARE \
|
#define OPTION_LARGE_ADDRESS_AWARE \
|
(OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC + 1)
|
(OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC + 1)
|
|
|
static void
|
static void
|
gld${EMULATION_NAME}_add_options
|
gld${EMULATION_NAME}_add_options
|
(int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl,
|
(int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl,
|
struct option **longopts, int nrl ATTRIBUTE_UNUSED,
|
struct option **longopts, int nrl ATTRIBUTE_UNUSED,
|
struct option **really_longopts ATTRIBUTE_UNUSED)
|
struct option **really_longopts ATTRIBUTE_UNUSED)
|
{
|
{
|
static const struct option xtra_long[] = {
|
static const struct option xtra_long[] = {
|
/* PE options */
|
/* PE options */
|
{"base-file", required_argument, NULL, OPTION_BASE_FILE},
|
{"base-file", required_argument, NULL, OPTION_BASE_FILE},
|
{"dll", no_argument, NULL, OPTION_DLL},
|
{"dll", no_argument, NULL, OPTION_DLL},
|
{"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT},
|
{"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT},
|
{"heap", required_argument, NULL, OPTION_HEAP},
|
{"heap", required_argument, NULL, OPTION_HEAP},
|
{"image-base", required_argument, NULL, OPTION_IMAGE_BASE},
|
{"image-base", required_argument, NULL, OPTION_IMAGE_BASE},
|
{"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION},
|
{"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION},
|
{"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION},
|
{"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION},
|
{"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION},
|
{"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION},
|
{"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION},
|
{"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION},
|
{"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION},
|
{"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION},
|
{"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION},
|
{"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION},
|
{"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT},
|
{"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT},
|
{"stack", required_argument, NULL, OPTION_STACK},
|
{"stack", required_argument, NULL, OPTION_STACK},
|
{"subsystem", required_argument, NULL, OPTION_SUBSYSTEM},
|
{"subsystem", required_argument, NULL, OPTION_SUBSYSTEM},
|
{"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE},
|
{"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE},
|
{"thumb-entry", required_argument, NULL, OPTION_THUMB_ENTRY},
|
{"thumb-entry", required_argument, NULL, OPTION_THUMB_ENTRY},
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
/* getopt allows abbreviations, so we do this to stop it from treating -o
|
/* getopt allows abbreviations, so we do this to stop it from treating -o
|
as an abbreviation for this option */
|
as an abbreviation for this option */
|
{"output-def", required_argument, NULL, OPTION_OUT_DEF},
|
{"output-def", required_argument, NULL, OPTION_OUT_DEF},
|
{"output-def", required_argument, NULL, OPTION_OUT_DEF},
|
{"output-def", required_argument, NULL, OPTION_OUT_DEF},
|
{"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL},
|
{"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL},
|
{"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS},
|
{"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS},
|
{"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS},
|
{"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS},
|
{"kill-at", no_argument, NULL, OPTION_KILL_ATS},
|
{"kill-at", no_argument, NULL, OPTION_KILL_ATS},
|
{"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES},
|
{"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES},
|
{"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP},
|
{"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP},
|
{"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP},
|
{"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP},
|
{"out-implib", required_argument, NULL, OPTION_IMPLIB_FILENAME},
|
{"out-implib", required_argument, NULL, OPTION_IMPLIB_FILENAME},
|
{"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS},
|
{"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS},
|
/* getopt() allows abbreviations, so we do this to stop it from
|
/* getopt() allows abbreviations, so we do this to stop it from
|
treating -c as an abbreviation for these --compat-implib. */
|
treating -c as an abbreviation for these --compat-implib. */
|
{"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
|
{"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
|
{"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
|
{"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
|
{"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE},
|
{"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE},
|
{"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE},
|
{"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE},
|
{"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX},
|
{"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX},
|
{"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
|
{"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
|
{"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT},
|
{"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT},
|
{"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT},
|
{"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT},
|
{"enable-extra-pe-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG},
|
{"enable-extra-pe-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG},
|
{"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC},
|
{"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC},
|
{"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC},
|
{"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC},
|
#endif
|
#endif
|
{"large-address-aware", no_argument, NULL, OPTION_LARGE_ADDRESS_AWARE},
|
{"large-address-aware", no_argument, NULL, OPTION_LARGE_ADDRESS_AWARE},
|
{NULL, no_argument, NULL, 0}
|
{NULL, no_argument, NULL, 0}
|
};
|
};
|
|
|
*longopts = (struct option *)
|
*longopts = (struct option *)
|
xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
|
xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
|
memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
|
memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
|
}
|
}
|
|
|
/* PE/WIN32; added routines to get the subsystem type, heap and/or stack
|
/* PE/WIN32; added routines to get the subsystem type, heap and/or stack
|
parameters which may be input from the command line. */
|
parameters which may be input from the command line. */
|
|
|
typedef struct
|
typedef struct
|
{
|
{
|
void *ptr;
|
void *ptr;
|
int size;
|
int size;
|
int value;
|
int value;
|
char *symbol;
|
char *symbol;
|
int inited;
|
int inited;
|
} definfo;
|
} definfo;
|
|
|
#define D(field,symbol,def) {&pe.field,sizeof(pe.field), def, symbol,0}
|
#define D(field,symbol,def) {&pe.field,sizeof(pe.field), def, symbol,0}
|
|
|
static definfo init[] =
|
static definfo init[] =
|
{
|
{
|
/* imagebase must be first */
|
/* imagebase must be first */
|
#define IMAGEBASEOFF 0
|
#define IMAGEBASEOFF 0
|
D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE),
|
D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE),
|
#define DLLOFF 1
|
#define DLLOFF 1
|
{&dll, sizeof(dll), 0, "__dll__", 0},
|
{&dll, sizeof(dll), 0, "__dll__", 0},
|
#define MSIMAGEBASEOFF 2
|
#define MSIMAGEBASEOFF 2
|
D(ImageBase, U ("__ImageBase"), NT_EXE_IMAGE_BASE),
|
D(ImageBase, U ("__ImageBase"), NT_EXE_IMAGE_BASE),
|
D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT),
|
D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT),
|
D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT),
|
D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT),
|
D(MajorOperatingSystemVersion,"__major_os_version__", 4),
|
D(MajorOperatingSystemVersion,"__major_os_version__", 4),
|
D(MinorOperatingSystemVersion,"__minor_os_version__", 0),
|
D(MinorOperatingSystemVersion,"__minor_os_version__", 0),
|
D(MajorImageVersion,"__major_image_version__", 1),
|
D(MajorImageVersion,"__major_image_version__", 1),
|
D(MinorImageVersion,"__minor_image_version__", 0),
|
D(MinorImageVersion,"__minor_image_version__", 0),
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe)
|
D(MajorSubsystemVersion,"__major_subsystem_version__", 3),
|
D(MajorSubsystemVersion,"__major_subsystem_version__", 3),
|
#else
|
#else
|
D(MajorSubsystemVersion,"__major_subsystem_version__", 4),
|
D(MajorSubsystemVersion,"__major_subsystem_version__", 4),
|
#endif
|
#endif
|
D(MinorSubsystemVersion,"__minor_subsystem_version__", 0),
|
D(MinorSubsystemVersion,"__minor_subsystem_version__", 0),
|
D(Subsystem,"__subsystem__", ${SUBSYSTEM}),
|
D(Subsystem,"__subsystem__", ${SUBSYSTEM}),
|
D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000),
|
D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000),
|
D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000),
|
D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000),
|
D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000),
|
D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000),
|
D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000),
|
D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000),
|
D(LoaderFlags,"__loader_flags__", 0x0),
|
D(LoaderFlags,"__loader_flags__", 0x0),
|
{ NULL, 0, 0, NULL, 0 }
|
{ NULL, 0, 0, NULL, 0 }
|
};
|
};
|
|
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_list_options (FILE *file)
|
gld_${EMULATION_NAME}_list_options (FILE *file)
|
{
|
{
|
fprintf (file, _(" --base_file Generate a base file for relocatable DLLs\n"));
|
fprintf (file, _(" --base_file Generate a base file for relocatable DLLs\n"));
|
fprintf (file, _(" --dll Set image base to the default for DLLs\n"));
|
fprintf (file, _(" --dll Set image base to the default for DLLs\n"));
|
fprintf (file, _(" --file-alignment Set file alignment\n"));
|
fprintf (file, _(" --file-alignment Set file alignment\n"));
|
fprintf (file, _(" --heap Set initial size of the heap\n"));
|
fprintf (file, _(" --heap Set initial size of the heap\n"));
|
fprintf (file, _(" --image-base Set start address of the executable\n"));
|
fprintf (file, _(" --image-base Set start address of the executable\n"));
|
fprintf (file, _(" --major-image-version Set version number of the executable\n"));
|
fprintf (file, _(" --major-image-version Set version number of the executable\n"));
|
fprintf (file, _(" --major-os-version Set minimum required OS version\n"));
|
fprintf (file, _(" --major-os-version Set minimum required OS version\n"));
|
fprintf (file, _(" --major-subsystem-version Set minimum required OS subsystem version\n"));
|
fprintf (file, _(" --major-subsystem-version Set minimum required OS subsystem version\n"));
|
fprintf (file, _(" --minor-image-version Set revision number of the executable\n"));
|
fprintf (file, _(" --minor-image-version Set revision number of the executable\n"));
|
fprintf (file, _(" --minor-os-version Set minimum required OS revision\n"));
|
fprintf (file, _(" --minor-os-version Set minimum required OS revision\n"));
|
fprintf (file, _(" --minor-subsystem-version Set minimum required OS subsystem revision\n"));
|
fprintf (file, _(" --minor-subsystem-version Set minimum required OS subsystem revision\n"));
|
fprintf (file, _(" --section-alignment Set section alignment\n"));
|
fprintf (file, _(" --section-alignment Set section alignment\n"));
|
fprintf (file, _(" --stack Set size of the initial stack\n"));
|
fprintf (file, _(" --stack Set size of the initial stack\n"));
|
fprintf (file, _(" --subsystem [:] Set required OS subsystem [& version]\n"));
|
fprintf (file, _(" --subsystem [:] Set required OS subsystem [& version]\n"));
|
fprintf (file, _(" --support-old-code Support interworking with old code\n"));
|
fprintf (file, _(" --support-old-code Support interworking with old code\n"));
|
fprintf (file, _(" --thumb-entry= Set the entry point to be Thumb \n"));
|
fprintf (file, _(" --thumb-entry= Set the entry point to be Thumb \n"));
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
fprintf (file, _(" --add-stdcall-alias Export symbols with and without @nn\n"));
|
fprintf (file, _(" --add-stdcall-alias Export symbols with and without @nn\n"));
|
fprintf (file, _(" --disable-stdcall-fixup Don't link _sym to _sym@nn\n"));
|
fprintf (file, _(" --disable-stdcall-fixup Don't link _sym to _sym@nn\n"));
|
fprintf (file, _(" --enable-stdcall-fixup Link _sym to _sym@nn without warnings\n"));
|
fprintf (file, _(" --enable-stdcall-fixup Link _sym to _sym@nn without warnings\n"));
|
fprintf (file, _(" --exclude-symbols sym,sym,... Exclude symbols from automatic export\n"));
|
fprintf (file, _(" --exclude-symbols sym,sym,... Exclude symbols from automatic export\n"));
|
fprintf (file, _(" --exclude-libs lib,lib,... Exclude libraries from automatic export\n"));
|
fprintf (file, _(" --exclude-libs lib,lib,... Exclude libraries from automatic export\n"));
|
fprintf (file, _(" --export-all-symbols Automatically export all globals to DLL\n"));
|
fprintf (file, _(" --export-all-symbols Automatically export all globals to DLL\n"));
|
fprintf (file, _(" --kill-at Remove @nn from exported symbols\n"));
|
fprintf (file, _(" --kill-at Remove @nn from exported symbols\n"));
|
fprintf (file, _(" --out-implib Generate import library\n"));
|
fprintf (file, _(" --out-implib Generate import library\n"));
|
fprintf (file, _(" --output-def Generate a .DEF file for the built DLL\n"));
|
fprintf (file, _(" --output-def Generate a .DEF file for the built DLL\n"));
|
fprintf (file, _(" --warn-duplicate-exports Warn about duplicate exports.\n"));
|
fprintf (file, _(" --warn-duplicate-exports Warn about duplicate exports.\n"));
|
fprintf (file, _(" --compat-implib Create backward compatible import libs;\n\
|
fprintf (file, _(" --compat-implib Create backward compatible import libs;\n\
|
create __imp_ as well.\n"));
|
create __imp_ as well.\n"));
|
fprintf (file, _(" --enable-auto-image-base Automatically choose image base for DLLs\n\
|
fprintf (file, _(" --enable-auto-image-base Automatically choose image base for DLLs\n\
|
unless user specifies one\n"));
|
unless user specifies one\n"));
|
fprintf (file, _(" --disable-auto-image-base Do not auto-choose image base. (default)\n"));
|
fprintf (file, _(" --disable-auto-image-base Do not auto-choose image base. (default)\n"));
|
fprintf (file, _(" --dll-search-prefix= When linking dynamically to a dll without\n\
|
fprintf (file, _(" --dll-search-prefix= When linking dynamically to a dll without\n\
|
an importlib, use .dll\n\
|
an importlib, use .dll\n\
|
in preference to lib.dll \n"));
|
in preference to lib.dll \n"));
|
fprintf (file, _(" --enable-auto-import Do sophistcated linking of _sym to\n\
|
fprintf (file, _(" --enable-auto-import Do sophistcated linking of _sym to\n\
|
__imp_sym for DATA references\n"));
|
__imp_sym for DATA references\n"));
|
fprintf (file, _(" --disable-auto-import Do not auto-import DATA items from DLLs\n"));
|
fprintf (file, _(" --disable-auto-import Do not auto-import DATA items from DLLs\n"));
|
fprintf (file, _(" --enable-runtime-pseudo-reloc Work around auto-import limitations by\n\
|
fprintf (file, _(" --enable-runtime-pseudo-reloc Work around auto-import limitations by\n\
|
adding pseudo-relocations resolved at\n\
|
adding pseudo-relocations resolved at\n\
|
runtime.\n"));
|
runtime.\n"));
|
fprintf (file, _(" --disable-runtime-pseudo-reloc Do not add runtime pseudo-relocations for\n\
|
fprintf (file, _(" --disable-runtime-pseudo-reloc Do not add runtime pseudo-relocations for\n\
|
auto-imported DATA.\n"));
|
auto-imported DATA.\n"));
|
fprintf (file, _(" --enable-extra-pe-debug Enable verbose debug output when building\n\
|
fprintf (file, _(" --enable-extra-pe-debug Enable verbose debug output when building\n\
|
or linking to DLLs (esp. auto-import)\n"));
|
or linking to DLLs (esp. auto-import)\n"));
|
#endif
|
#endif
|
fprintf (file, _(" --large-address-aware Executable supports virtual addresses\n\
|
fprintf (file, _(" --large-address-aware Executable supports virtual addresses\n\
|
greater than 2 gigabytes\n"));
|
greater than 2 gigabytes\n"));
|
}
|
}
|
|
|
|
|
static void
|
static void
|
set_pe_name (char *name, long val)
|
set_pe_name (char *name, long val)
|
{
|
{
|
int i;
|
int i;
|
|
|
/* Find the name and set it. */
|
/* Find the name and set it. */
|
for (i = 0; init[i].ptr; i++)
|
for (i = 0; init[i].ptr; i++)
|
{
|
{
|
if (strcmp (name, init[i].symbol) == 0)
|
if (strcmp (name, init[i].symbol) == 0)
|
{
|
{
|
init[i].value = val;
|
init[i].value = val;
|
init[i].inited = 1;
|
init[i].inited = 1;
|
if (strcmp (name,"__image_base__") == 0)
|
if (strcmp (name,"__image_base__") == 0)
|
set_pe_name (U ("__ImageBase"), val);
|
set_pe_name (U ("__ImageBase"), val);
|
return;
|
return;
|
}
|
}
|
}
|
}
|
abort ();
|
abort ();
|
}
|
}
|
|
|
|
|
static void
|
static void
|
set_pe_subsystem (void)
|
set_pe_subsystem (void)
|
{
|
{
|
const char *sver;
|
const char *sver;
|
const char *entry;
|
const char *entry;
|
const char *initial_symbol_char;
|
const char *initial_symbol_char;
|
char *end;
|
char *end;
|
int len;
|
int len;
|
int i;
|
int i;
|
int subsystem;
|
int subsystem;
|
unsigned long temp_subsystem;
|
unsigned long temp_subsystem;
|
static const struct
|
static const struct
|
{
|
{
|
const char *name;
|
const char *name;
|
const int value;
|
const int value;
|
const char *entry;
|
const char *entry;
|
}
|
}
|
v[] =
|
v[] =
|
{
|
{
|
{ "native", 1, "NtProcessStartup" },
|
{ "native", 1, "NtProcessStartup" },
|
{ "windows", 2, "WinMainCRTStartup" },
|
{ "windows", 2, "WinMainCRTStartup" },
|
{ "console", 3, "mainCRTStartup" },
|
{ "console", 3, "mainCRTStartup" },
|
{ "posix", 7, "__PosixProcessStartup"},
|
{ "posix", 7, "__PosixProcessStartup"},
|
{ "wince", 9, "WinMainCRTStartup" },
|
{ "wince", 9, "WinMainCRTStartup" },
|
{ "xbox", 14, "mainCRTStartup" },
|
{ "xbox", 14, "mainCRTStartup" },
|
{ NULL, 0, NULL }
|
{ NULL, 0, NULL }
|
};
|
};
|
/* Entry point name for arbitrary subsystem numbers. */
|
/* Entry point name for arbitrary subsystem numbers. */
|
static const char default_entry[] = "mainCRTStartup";
|
static const char default_entry[] = "mainCRTStartup";
|
|
|
/* Check for the presence of a version number. */
|
/* Check for the presence of a version number. */
|
sver = strchr (optarg, ':');
|
sver = strchr (optarg, ':');
|
if (sver == NULL)
|
if (sver == NULL)
|
len = strlen (optarg);
|
len = strlen (optarg);
|
else
|
else
|
{
|
{
|
len = sver - optarg;
|
len = sver - optarg;
|
set_pe_name ("__major_subsystem_version__",
|
set_pe_name ("__major_subsystem_version__",
|
strtoul (sver + 1, &end, 0));
|
strtoul (sver + 1, &end, 0));
|
if (*end == '.')
|
if (*end == '.')
|
set_pe_name ("__minor_subsystem_version__",
|
set_pe_name ("__minor_subsystem_version__",
|
strtoul (end + 1, &end, 0));
|
strtoul (end + 1, &end, 0));
|
if (*end != '\0')
|
if (*end != '\0')
|
einfo (_("%P: warning: bad version number in -subsystem option\n"));
|
einfo (_("%P: warning: bad version number in -subsystem option\n"));
|
}
|
}
|
|
|
/* Check for numeric subsystem. */
|
/* Check for numeric subsystem. */
|
temp_subsystem = strtoul (optarg, & end, 0);
|
temp_subsystem = strtoul (optarg, & end, 0);
|
if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536))
|
if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536))
|
{
|
{
|
/* Search list for a numeric match to use its entry point. */
|
/* Search list for a numeric match to use its entry point. */
|
for (i = 0; v[i].name; i++)
|
for (i = 0; v[i].name; i++)
|
if (v[i].value == (int) temp_subsystem)
|
if (v[i].value == (int) temp_subsystem)
|
break;
|
break;
|
|
|
/* If no match, use the default. */
|
/* If no match, use the default. */
|
if (v[i].name != NULL)
|
if (v[i].name != NULL)
|
entry = v[i].entry;
|
entry = v[i].entry;
|
else
|
else
|
entry = default_entry;
|
entry = default_entry;
|
|
|
/* Use this subsystem. */
|
/* Use this subsystem. */
|
subsystem = (int) temp_subsystem;
|
subsystem = (int) temp_subsystem;
|
}
|
}
|
else
|
else
|
{
|
{
|
/* Search for subsystem by name. */
|
/* Search for subsystem by name. */
|
for (i = 0; v[i].name; i++)
|
for (i = 0; v[i].name; i++)
|
if (strncmp (optarg, v[i].name, len) == 0
|
if (strncmp (optarg, v[i].name, len) == 0
|
&& v[i].name[len] == '\0')
|
&& v[i].name[len] == '\0')
|
break;
|
break;
|
|
|
if (v[i].name == NULL)
|
if (v[i].name == NULL)
|
{
|
{
|
einfo (_("%P%F: invalid subsystem type %s\n"), optarg);
|
einfo (_("%P%F: invalid subsystem type %s\n"), optarg);
|
return;
|
return;
|
}
|
}
|
|
|
entry = v[i].entry;
|
entry = v[i].entry;
|
subsystem = v[i].value;
|
subsystem = v[i].value;
|
}
|
}
|
|
|
set_pe_name ("__subsystem__", subsystem);
|
set_pe_name ("__subsystem__", subsystem);
|
|
|
initial_symbol_char = ${INITIAL_SYMBOL_CHAR};
|
initial_symbol_char = ${INITIAL_SYMBOL_CHAR};
|
if (*initial_symbol_char != '\0')
|
if (*initial_symbol_char != '\0')
|
{
|
{
|
char *alc_entry;
|
char *alc_entry;
|
|
|
/* lang_default_entry expects its argument to be permanently
|
/* lang_default_entry expects its argument to be permanently
|
allocated, so we don't free this string. */
|
allocated, so we don't free this string. */
|
alc_entry = xmalloc (strlen (initial_symbol_char)
|
alc_entry = xmalloc (strlen (initial_symbol_char)
|
+ strlen (entry)
|
+ strlen (entry)
|
+ 1);
|
+ 1);
|
strcpy (alc_entry, initial_symbol_char);
|
strcpy (alc_entry, initial_symbol_char);
|
strcat (alc_entry, entry);
|
strcat (alc_entry, entry);
|
entry = alc_entry;
|
entry = alc_entry;
|
}
|
}
|
|
|
lang_default_entry (entry);
|
lang_default_entry (entry);
|
|
|
return;
|
return;
|
}
|
}
|
|
|
|
|
static void
|
static void
|
set_pe_value (char *name)
|
set_pe_value (char *name)
|
{
|
{
|
char *end;
|
char *end;
|
|
|
set_pe_name (name, strtoul (optarg, &end, 0));
|
set_pe_name (name, strtoul (optarg, &end, 0));
|
|
|
if (end == optarg)
|
if (end == optarg)
|
einfo (_("%P%F: invalid hex number for PE parameter '%s'\n"), optarg);
|
einfo (_("%P%F: invalid hex number for PE parameter '%s'\n"), optarg);
|
|
|
optarg = end;
|
optarg = end;
|
}
|
}
|
|
|
|
|
static void
|
static void
|
set_pe_stack_heap (char *resname, char *comname)
|
set_pe_stack_heap (char *resname, char *comname)
|
{
|
{
|
set_pe_value (resname);
|
set_pe_value (resname);
|
|
|
if (*optarg == ',')
|
if (*optarg == ',')
|
{
|
{
|
optarg++;
|
optarg++;
|
set_pe_value (comname);
|
set_pe_value (comname);
|
}
|
}
|
else if (*optarg)
|
else if (*optarg)
|
einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg);
|
einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg);
|
}
|
}
|
|
|
|
|
static bfd_boolean
|
static bfd_boolean
|
gld${EMULATION_NAME}_handle_option (int optc)
|
gld${EMULATION_NAME}_handle_option (int optc)
|
{
|
{
|
switch (optc)
|
switch (optc)
|
{
|
{
|
default:
|
default:
|
return FALSE;
|
return FALSE;
|
|
|
case OPTION_BASE_FILE:
|
case OPTION_BASE_FILE:
|
link_info.base_file = fopen (optarg, FOPEN_WB);
|
link_info.base_file = fopen (optarg, FOPEN_WB);
|
if (link_info.base_file == NULL)
|
if (link_info.base_file == NULL)
|
{
|
{
|
/* xgettext:c-format */
|
/* xgettext:c-format */
|
fprintf (stderr, _("%s: Can't open base file %s\n"),
|
fprintf (stderr, _("%s: Can't open base file %s\n"),
|
program_name, optarg);
|
program_name, optarg);
|
xexit (1);
|
xexit (1);
|
}
|
}
|
break;
|
break;
|
|
|
/* PE options. */
|
/* PE options. */
|
case OPTION_HEAP:
|
case OPTION_HEAP:
|
set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
|
set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
|
break;
|
break;
|
case OPTION_STACK:
|
case OPTION_STACK:
|
set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
|
set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
|
break;
|
break;
|
case OPTION_SUBSYSTEM:
|
case OPTION_SUBSYSTEM:
|
set_pe_subsystem ();
|
set_pe_subsystem ();
|
break;
|
break;
|
case OPTION_MAJOR_OS_VERSION:
|
case OPTION_MAJOR_OS_VERSION:
|
set_pe_value ("__major_os_version__");
|
set_pe_value ("__major_os_version__");
|
break;
|
break;
|
case OPTION_MINOR_OS_VERSION:
|
case OPTION_MINOR_OS_VERSION:
|
set_pe_value ("__minor_os_version__");
|
set_pe_value ("__minor_os_version__");
|
break;
|
break;
|
case OPTION_MAJOR_SUBSYSTEM_VERSION:
|
case OPTION_MAJOR_SUBSYSTEM_VERSION:
|
set_pe_value ("__major_subsystem_version__");
|
set_pe_value ("__major_subsystem_version__");
|
break;
|
break;
|
case OPTION_MINOR_SUBSYSTEM_VERSION:
|
case OPTION_MINOR_SUBSYSTEM_VERSION:
|
set_pe_value ("__minor_subsystem_version__");
|
set_pe_value ("__minor_subsystem_version__");
|
break;
|
break;
|
case OPTION_MAJOR_IMAGE_VERSION:
|
case OPTION_MAJOR_IMAGE_VERSION:
|
set_pe_value ("__major_image_version__");
|
set_pe_value ("__major_image_version__");
|
break;
|
break;
|
case OPTION_MINOR_IMAGE_VERSION:
|
case OPTION_MINOR_IMAGE_VERSION:
|
set_pe_value ("__minor_image_version__");
|
set_pe_value ("__minor_image_version__");
|
break;
|
break;
|
case OPTION_FILE_ALIGNMENT:
|
case OPTION_FILE_ALIGNMENT:
|
set_pe_value ("__file_alignment__");
|
set_pe_value ("__file_alignment__");
|
break;
|
break;
|
case OPTION_SECTION_ALIGNMENT:
|
case OPTION_SECTION_ALIGNMENT:
|
set_pe_value ("__section_alignment__");
|
set_pe_value ("__section_alignment__");
|
break;
|
break;
|
case OPTION_DLL:
|
case OPTION_DLL:
|
set_pe_name ("__dll__", 1);
|
set_pe_name ("__dll__", 1);
|
break;
|
break;
|
case OPTION_IMAGE_BASE:
|
case OPTION_IMAGE_BASE:
|
set_pe_value ("__image_base__");
|
set_pe_value ("__image_base__");
|
break;
|
break;
|
case OPTION_SUPPORT_OLD_CODE:
|
case OPTION_SUPPORT_OLD_CODE:
|
support_old_code = 1;
|
support_old_code = 1;
|
break;
|
break;
|
case OPTION_THUMB_ENTRY:
|
case OPTION_THUMB_ENTRY:
|
thumb_entry_symbol = optarg;
|
thumb_entry_symbol = optarg;
|
break;
|
break;
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
case OPTION_OUT_DEF:
|
case OPTION_OUT_DEF:
|
pe_out_def_filename = xstrdup (optarg);
|
pe_out_def_filename = xstrdup (optarg);
|
break;
|
break;
|
case OPTION_EXPORT_ALL:
|
case OPTION_EXPORT_ALL:
|
pe_dll_export_everything = 1;
|
pe_dll_export_everything = 1;
|
break;
|
break;
|
case OPTION_EXCLUDE_SYMBOLS:
|
case OPTION_EXCLUDE_SYMBOLS:
|
pe_dll_add_excludes (optarg, 0);
|
pe_dll_add_excludes (optarg, 0);
|
break;
|
break;
|
case OPTION_EXCLUDE_LIBS:
|
case OPTION_EXCLUDE_LIBS:
|
pe_dll_add_excludes (optarg, 1);
|
pe_dll_add_excludes (optarg, 1);
|
break;
|
break;
|
case OPTION_KILL_ATS:
|
case OPTION_KILL_ATS:
|
pe_dll_kill_ats = 1;
|
pe_dll_kill_ats = 1;
|
break;
|
break;
|
case OPTION_STDCALL_ALIASES:
|
case OPTION_STDCALL_ALIASES:
|
pe_dll_stdcall_aliases = 1;
|
pe_dll_stdcall_aliases = 1;
|
break;
|
break;
|
case OPTION_ENABLE_STDCALL_FIXUP:
|
case OPTION_ENABLE_STDCALL_FIXUP:
|
pe_enable_stdcall_fixup = 1;
|
pe_enable_stdcall_fixup = 1;
|
break;
|
break;
|
case OPTION_DISABLE_STDCALL_FIXUP:
|
case OPTION_DISABLE_STDCALL_FIXUP:
|
pe_enable_stdcall_fixup = 0;
|
pe_enable_stdcall_fixup = 0;
|
break;
|
break;
|
case OPTION_IMPLIB_FILENAME:
|
case OPTION_IMPLIB_FILENAME:
|
pe_implib_filename = xstrdup (optarg);
|
pe_implib_filename = xstrdup (optarg);
|
break;
|
break;
|
case OPTION_WARN_DUPLICATE_EXPORTS:
|
case OPTION_WARN_DUPLICATE_EXPORTS:
|
pe_dll_warn_dup_exports = 1;
|
pe_dll_warn_dup_exports = 1;
|
break;
|
break;
|
case OPTION_IMP_COMPAT:
|
case OPTION_IMP_COMPAT:
|
pe_dll_compat_implib = 1;
|
pe_dll_compat_implib = 1;
|
break;
|
break;
|
case OPTION_ENABLE_AUTO_IMAGE_BASE:
|
case OPTION_ENABLE_AUTO_IMAGE_BASE:
|
pe_enable_auto_image_base = 1;
|
pe_enable_auto_image_base = 1;
|
break;
|
break;
|
case OPTION_DISABLE_AUTO_IMAGE_BASE:
|
case OPTION_DISABLE_AUTO_IMAGE_BASE:
|
pe_enable_auto_image_base = 0;
|
pe_enable_auto_image_base = 0;
|
break;
|
break;
|
case OPTION_DLL_SEARCH_PREFIX:
|
case OPTION_DLL_SEARCH_PREFIX:
|
pe_dll_search_prefix = xstrdup (optarg);
|
pe_dll_search_prefix = xstrdup (optarg);
|
break;
|
break;
|
case OPTION_NO_DEFAULT_EXCLUDES:
|
case OPTION_NO_DEFAULT_EXCLUDES:
|
pe_dll_do_default_excludes = 0;
|
pe_dll_do_default_excludes = 0;
|
break;
|
break;
|
case OPTION_DLL_ENABLE_AUTO_IMPORT:
|
case OPTION_DLL_ENABLE_AUTO_IMPORT:
|
link_info.pei386_auto_import = 1;
|
link_info.pei386_auto_import = 1;
|
break;
|
break;
|
case OPTION_DLL_DISABLE_AUTO_IMPORT:
|
case OPTION_DLL_DISABLE_AUTO_IMPORT:
|
link_info.pei386_auto_import = 0;
|
link_info.pei386_auto_import = 0;
|
break;
|
break;
|
case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC:
|
case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC:
|
link_info.pei386_runtime_pseudo_reloc = 1;
|
link_info.pei386_runtime_pseudo_reloc = 1;
|
break;
|
break;
|
case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC:
|
case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC:
|
link_info.pei386_runtime_pseudo_reloc = 0;
|
link_info.pei386_runtime_pseudo_reloc = 0;
|
break;
|
break;
|
case OPTION_ENABLE_EXTRA_PE_DEBUG:
|
case OPTION_ENABLE_EXTRA_PE_DEBUG:
|
pe_dll_extra_pe_debug = 1;
|
pe_dll_extra_pe_debug = 1;
|
break;
|
break;
|
#endif
|
#endif
|
case OPTION_LARGE_ADDRESS_AWARE:
|
case OPTION_LARGE_ADDRESS_AWARE:
|
real_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
|
real_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE;
|
break;
|
break;
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
static unsigned long
|
static unsigned long
|
strhash (const char *str)
|
strhash (const char *str)
|
{
|
{
|
const unsigned char *s;
|
const unsigned char *s;
|
unsigned long hash;
|
unsigned long hash;
|
unsigned int c;
|
unsigned int c;
|
unsigned int len;
|
unsigned int len;
|
|
|
hash = 0;
|
hash = 0;
|
len = 0;
|
len = 0;
|
s = (const unsigned char *) str;
|
s = (const unsigned char *) str;
|
while ((c = *s++) != '\0')
|
while ((c = *s++) != '\0')
|
{
|
{
|
hash += c + (c << 17);
|
hash += c + (c << 17);
|
hash ^= hash >> 2;
|
hash ^= hash >> 2;
|
++len;
|
++len;
|
}
|
}
|
hash += len + (len << 17);
|
hash += len + (len << 17);
|
hash ^= hash >> 2;
|
hash ^= hash >> 2;
|
|
|
return hash;
|
return hash;
|
}
|
}
|
|
|
/* Use the output file to create a image base for relocatable DLLs. */
|
/* Use the output file to create a image base for relocatable DLLs. */
|
|
|
static unsigned long
|
static unsigned long
|
compute_dll_image_base (const char *ofile)
|
compute_dll_image_base (const char *ofile)
|
{
|
{
|
unsigned long hash = strhash (ofile);
|
unsigned long hash = strhash (ofile);
|
return 0x61300000 + ((hash << 16) & 0x0FFC0000);
|
return 0x61300000 + ((hash << 16) & 0x0FFC0000);
|
}
|
}
|
#endif
|
#endif
|
|
|
/* Assign values to the special symbols before the linker script is
|
/* Assign values to the special symbols before the linker script is
|
read. */
|
read. */
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_set_symbols (void)
|
gld_${EMULATION_NAME}_set_symbols (void)
|
{
|
{
|
/* Run through and invent symbols for all the
|
/* Run through and invent symbols for all the
|
names and insert the defaults. */
|
names and insert the defaults. */
|
int j;
|
int j;
|
lang_statement_list_type *save;
|
lang_statement_list_type *save;
|
|
|
if (!init[IMAGEBASEOFF].inited)
|
if (!init[IMAGEBASEOFF].inited)
|
{
|
{
|
if (link_info.relocatable)
|
if (link_info.relocatable)
|
init[IMAGEBASEOFF].value = 0;
|
init[IMAGEBASEOFF].value = 0;
|
else if (init[DLLOFF].value || (link_info.shared && !link_info.pie))
|
else if (init[DLLOFF].value || (link_info.shared && !link_info.pie))
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
init[IMAGEBASEOFF].value = (pe_enable_auto_image_base) ?
|
init[IMAGEBASEOFF].value = (pe_enable_auto_image_base) ?
|
compute_dll_image_base (output_filename) : NT_DLL_IMAGE_BASE;
|
compute_dll_image_base (output_filename) : NT_DLL_IMAGE_BASE;
|
#else
|
#else
|
init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE;
|
init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE;
|
#endif
|
#endif
|
else
|
else
|
init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE;
|
init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE;
|
init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value;
|
init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value;
|
}
|
}
|
|
|
/* Don't do any symbol assignments if this is a relocatable link. */
|
/* Don't do any symbol assignments if this is a relocatable link. */
|
if (link_info.relocatable)
|
if (link_info.relocatable)
|
return;
|
return;
|
|
|
/* Glue the assignments into the abs section. */
|
/* Glue the assignments into the abs section. */
|
save = stat_ptr;
|
save = stat_ptr;
|
|
|
stat_ptr = &(abs_output_section->children);
|
stat_ptr = &(abs_output_section->children);
|
|
|
for (j = 0; init[j].ptr; j++)
|
for (j = 0; init[j].ptr; j++)
|
{
|
{
|
long val = init[j].value;
|
long val = init[j].value;
|
lang_assignment_statement_type *rv;
|
lang_assignment_statement_type *rv;
|
rv = lang_add_assignment (exp_assop ('=', init[j].symbol,
|
rv = lang_add_assignment (exp_assop ('=', init[j].symbol,
|
exp_intop (val)));
|
exp_intop (val)));
|
if (init[j].size == sizeof (short))
|
if (init[j].size == sizeof (short))
|
*(short *) init[j].ptr = val;
|
*(short *) init[j].ptr = val;
|
else if (init[j].size == sizeof (int))
|
else if (init[j].size == sizeof (int))
|
*(int *) init[j].ptr = val;
|
*(int *) init[j].ptr = val;
|
else if (init[j].size == sizeof (long))
|
else if (init[j].size == sizeof (long))
|
*(long *) init[j].ptr = val;
|
*(long *) init[j].ptr = val;
|
/* This might be a long long or other special type. */
|
/* This might be a long long or other special type. */
|
else if (init[j].size == sizeof (bfd_vma))
|
else if (init[j].size == sizeof (bfd_vma))
|
*(bfd_vma *) init[j].ptr = val;
|
*(bfd_vma *) init[j].ptr = val;
|
else abort ();
|
else abort ();
|
if (j == IMAGEBASEOFF)
|
if (j == IMAGEBASEOFF)
|
image_base_statement = rv;
|
image_base_statement = rv;
|
}
|
}
|
/* Restore the pointer. */
|
/* Restore the pointer. */
|
stat_ptr = save;
|
stat_ptr = save;
|
|
|
if (pe.FileAlignment >
|
if (pe.FileAlignment >
|
pe.SectionAlignment)
|
pe.SectionAlignment)
|
{
|
{
|
einfo (_("%P: warning, file alignment > section alignment.\n"));
|
einfo (_("%P: warning, file alignment > section alignment.\n"));
|
}
|
}
|
}
|
}
|
|
|
/* This is called after the linker script and the command line options
|
/* This is called after the linker script and the command line options
|
have been read. */
|
have been read. */
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_after_parse (void)
|
gld_${EMULATION_NAME}_after_parse (void)
|
{
|
{
|
/* The Windows libraries are designed for the linker to treat the
|
/* The Windows libraries are designed for the linker to treat the
|
entry point as an undefined symbol. Otherwise, the .obj that
|
entry point as an undefined symbol. Otherwise, the .obj that
|
defines mainCRTStartup is brought in because it is the first
|
defines mainCRTStartup is brought in because it is the first
|
encountered in libc.lib and it has other symbols in it which will
|
encountered in libc.lib and it has other symbols in it which will
|
be pulled in by the link process. To avoid this, we act as
|
be pulled in by the link process. To avoid this, we act as
|
though the user specified -u with the entry point symbol.
|
though the user specified -u with the entry point symbol.
|
|
|
This function is called after the linker script and command line
|
This function is called after the linker script and command line
|
options have been read, so at this point we know the right entry
|
options have been read, so at this point we know the right entry
|
point. This function is called before the input files are
|
point. This function is called before the input files are
|
opened, so registering the symbol as undefined will make a
|
opened, so registering the symbol as undefined will make a
|
difference. */
|
difference. */
|
|
|
if (! link_info.relocatable && entry_symbol.name != NULL)
|
if (! link_info.relocatable && entry_symbol.name != NULL)
|
ldlang_add_undef (entry_symbol.name);
|
ldlang_add_undef (entry_symbol.name);
|
}
|
}
|
|
|
/* pe-dll.c directly accesses pe_data_import_dll,
|
/* pe-dll.c directly accesses pe_data_import_dll,
|
so it must be defined outside of #ifdef DLL_SUPPORT.
|
so it must be defined outside of #ifdef DLL_SUPPORT.
|
Note - this variable is deliberately not initialised.
|
Note - this variable is deliberately not initialised.
|
This allows it to be treated as a common varaible, and only
|
This allows it to be treated as a common varaible, and only
|
exist in one incarnation in a multiple target enabled linker. */
|
exist in one incarnation in a multiple target enabled linker. */
|
char * pe_data_import_dll;
|
char * pe_data_import_dll;
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
static struct bfd_link_hash_entry *pe_undef_found_sym;
|
static struct bfd_link_hash_entry *pe_undef_found_sym;
|
|
|
static bfd_boolean
|
static bfd_boolean
|
pe_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf)
|
pe_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf)
|
{
|
{
|
int sl;
|
int sl;
|
char *string = inf;
|
char *string = inf;
|
|
|
sl = strlen (string);
|
sl = strlen (string);
|
if (h->type == bfd_link_hash_defined
|
if (h->type == bfd_link_hash_defined
|
&& strncmp (h->root.string, string, sl) == 0
|
&& strncmp (h->root.string, string, sl) == 0
|
&& h->root.string[sl] == '@')
|
&& h->root.string[sl] == '@')
|
{
|
{
|
pe_undef_found_sym = h;
|
pe_undef_found_sym = h;
|
return FALSE;
|
return FALSE;
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static void
|
static void
|
pe_fixup_stdcalls (void)
|
pe_fixup_stdcalls (void)
|
{
|
{
|
static int gave_warning_message = 0;
|
static int gave_warning_message = 0;
|
struct bfd_link_hash_entry *undef, *sym;
|
struct bfd_link_hash_entry *undef, *sym;
|
|
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
printf ("%s\n", __FUNCTION__);
|
printf ("%s\n", __FUNCTION__);
|
|
|
for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
|
for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
|
if (undef->type == bfd_link_hash_undefined)
|
if (undef->type == bfd_link_hash_undefined)
|
{
|
{
|
char* at = strchr (undef->root.string, '@');
|
char* at = strchr (undef->root.string, '@');
|
int lead_at = (*undef->root.string == '@');
|
int lead_at = (*undef->root.string == '@');
|
/* For now, don't try to fixup fastcall symbols. */
|
/* For now, don't try to fixup fastcall symbols. */
|
|
|
if (at && !lead_at)
|
if (at && !lead_at)
|
{
|
{
|
/* The symbol is a stdcall symbol, so let's look for a
|
/* The symbol is a stdcall symbol, so let's look for a
|
cdecl symbol with the same name and resolve to that. */
|
cdecl symbol with the same name and resolve to that. */
|
char *cname = xstrdup (undef->root.string /* + lead_at */);
|
char *cname = xstrdup (undef->root.string /* + lead_at */);
|
at = strchr (cname, '@');
|
at = strchr (cname, '@');
|
*at = 0;
|
*at = 0;
|
sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1);
|
sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1);
|
|
|
if (sym && sym->type == bfd_link_hash_defined)
|
if (sym && sym->type == bfd_link_hash_defined)
|
{
|
{
|
undef->type = bfd_link_hash_defined;
|
undef->type = bfd_link_hash_defined;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.section = sym->u.def.section;
|
undef->u.def.section = sym->u.def.section;
|
|
|
if (pe_enable_stdcall_fixup == -1)
|
if (pe_enable_stdcall_fixup == -1)
|
{
|
{
|
einfo (_("Warning: resolving %s by linking to %s\n"),
|
einfo (_("Warning: resolving %s by linking to %s\n"),
|
undef->root.string, cname);
|
undef->root.string, cname);
|
if (! gave_warning_message)
|
if (! gave_warning_message)
|
{
|
{
|
gave_warning_message = 1;
|
gave_warning_message = 1;
|
einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
|
einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
|
einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
|
einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
else
|
else
|
{
|
{
|
/* The symbol is a cdecl symbol, so we look for stdcall
|
/* The symbol is a cdecl symbol, so we look for stdcall
|
symbols - which means scanning the whole symbol table. */
|
symbols - which means scanning the whole symbol table. */
|
pe_undef_found_sym = 0;
|
pe_undef_found_sym = 0;
|
bfd_link_hash_traverse (link_info.hash, pe_undef_cdecl_match,
|
bfd_link_hash_traverse (link_info.hash, pe_undef_cdecl_match,
|
(char *) undef->root.string);
|
(char *) undef->root.string);
|
sym = pe_undef_found_sym;
|
sym = pe_undef_found_sym;
|
if (sym)
|
if (sym)
|
{
|
{
|
undef->type = bfd_link_hash_defined;
|
undef->type = bfd_link_hash_defined;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.section = sym->u.def.section;
|
undef->u.def.section = sym->u.def.section;
|
|
|
if (pe_enable_stdcall_fixup == -1)
|
if (pe_enable_stdcall_fixup == -1)
|
{
|
{
|
einfo (_("Warning: resolving %s by linking to %s\n"),
|
einfo (_("Warning: resolving %s by linking to %s\n"),
|
undef->root.string, sym->root.string);
|
undef->root.string, sym->root.string);
|
if (! gave_warning_message)
|
if (! gave_warning_message)
|
{
|
{
|
gave_warning_message = 1;
|
gave_warning_message = 1;
|
einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
|
einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
|
einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
|
einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
static int
|
static int
|
make_import_fixup (arelent *rel, asection *s)
|
make_import_fixup (arelent *rel, asection *s)
|
{
|
{
|
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
|
struct bfd_symbol *sym = *rel->sym_ptr_ptr;
|
char addend[4];
|
char addend[4];
|
|
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
printf ("arelent: %s@%#lx: add=%li\n", sym->name,
|
printf ("arelent: %s@%#lx: add=%li\n", sym->name,
|
(long) rel->address, (long) rel->addend);
|
(long) rel->address, (long) rel->addend);
|
|
|
if (! bfd_get_section_contents (s->owner, s, addend, rel->address, sizeof (addend)))
|
if (! bfd_get_section_contents (s->owner, s, addend, rel->address, sizeof (addend)))
|
einfo (_("%C: Cannot get section contents - auto-import exception\n"),
|
einfo (_("%C: Cannot get section contents - auto-import exception\n"),
|
s->owner, s, rel->address);
|
s->owner, s, rel->address);
|
|
|
pe_create_import_fixup (rel, s, bfd_get_32 (s->owner, addend));
|
pe_create_import_fixup (rel, s, bfd_get_32 (s->owner, addend));
|
|
|
return 1;
|
return 1;
|
}
|
}
|
|
|
static void
|
static void
|
pe_find_data_imports (void)
|
pe_find_data_imports (void)
|
{
|
{
|
struct bfd_link_hash_entry *undef, *sym;
|
struct bfd_link_hash_entry *undef, *sym;
|
|
|
if (link_info.pei386_auto_import == 0)
|
if (link_info.pei386_auto_import == 0)
|
return;
|
return;
|
|
|
for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
|
for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
|
{
|
{
|
if (undef->type == bfd_link_hash_undefined)
|
if (undef->type == bfd_link_hash_undefined)
|
{
|
{
|
/* C++ symbols are *long*. */
|
/* C++ symbols are *long*. */
|
char buf[4096];
|
char buf[4096];
|
|
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
printf ("%s:%s\n", __FUNCTION__, undef->root.string);
|
printf ("%s:%s\n", __FUNCTION__, undef->root.string);
|
|
|
sprintf (buf, "__imp_%s", undef->root.string);
|
sprintf (buf, "__imp_%s", undef->root.string);
|
|
|
sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
|
sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1);
|
|
|
if (sym && sym->type == bfd_link_hash_defined)
|
if (sym && sym->type == bfd_link_hash_defined)
|
{
|
{
|
bfd *b = sym->u.def.section->owner;
|
bfd *b = sym->u.def.section->owner;
|
asymbol **symbols;
|
asymbol **symbols;
|
int nsyms, symsize, i;
|
int nsyms, symsize, i;
|
|
|
if (link_info.pei386_auto_import == -1)
|
if (link_info.pei386_auto_import == -1)
|
{
|
{
|
static bfd_boolean warned = FALSE;
|
static bfd_boolean warned = FALSE;
|
|
|
info_msg (_("Info: resolving %s by linking to %s (auto-import)\n"),
|
info_msg (_("Info: resolving %s by linking to %s (auto-import)\n"),
|
undef->root.string, buf);
|
undef->root.string, buf);
|
|
|
/* PR linker/4844. */
|
/* PR linker/4844. */
|
if (! warned)
|
if (! warned)
|
{
|
{
|
warned = TRUE;
|
warned = TRUE;
|
einfo (_("%P: warning: auto-importing has been activated without --enable-auto-import specified on the command line.\n\
|
einfo (_("%P: warning: auto-importing has been activated without --enable-auto-import specified on the command line.\n\
|
This should work unless it involves constant data structures referencing symbols from auto-imported DLLs."));
|
This should work unless it involves constant data structures referencing symbols from auto-imported DLLs."));
|
}
|
}
|
}
|
}
|
|
|
symsize = bfd_get_symtab_upper_bound (b);
|
symsize = bfd_get_symtab_upper_bound (b);
|
symbols = (asymbol **) xmalloc (symsize);
|
symbols = (asymbol **) xmalloc (symsize);
|
nsyms = bfd_canonicalize_symtab (b, symbols);
|
nsyms = bfd_canonicalize_symtab (b, symbols);
|
|
|
for (i = 0; i < nsyms; i++)
|
for (i = 0; i < nsyms; i++)
|
{
|
{
|
if (! CONST_STRNEQ (symbols[i]->name, U ("_head_")))
|
if (! CONST_STRNEQ (symbols[i]->name, U ("_head_")))
|
continue;
|
continue;
|
|
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
printf ("->%s\n", symbols[i]->name);
|
printf ("->%s\n", symbols[i]->name);
|
|
|
pe_data_import_dll = (char*) (symbols[i]->name +
|
pe_data_import_dll = (char*) (symbols[i]->name +
|
sizeof (U ("_head_")) - 1);
|
sizeof (U ("_head_")) - 1);
|
break;
|
break;
|
}
|
}
|
|
|
pe_walk_relocs_of_symbol (&link_info, undef->root.string,
|
pe_walk_relocs_of_symbol (&link_info, undef->root.string,
|
make_import_fixup);
|
make_import_fixup);
|
|
|
/* Let's differentiate it somehow from defined. */
|
/* Let's differentiate it somehow from defined. */
|
undef->type = bfd_link_hash_defweak;
|
undef->type = bfd_link_hash_defweak;
|
/* We replace original name with __imp_ prefixed, this
|
/* We replace original name with __imp_ prefixed, this
|
1) may trash memory 2) leads to duplicate symbol generation.
|
1) may trash memory 2) leads to duplicate symbol generation.
|
Still, IMHO it's better than having name poluted. */
|
Still, IMHO it's better than having name poluted. */
|
undef->root.string = sym->root.string;
|
undef->root.string = sym->root.string;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.value = sym->u.def.value;
|
undef->u.def.section = sym->u.def.section;
|
undef->u.def.section = sym->u.def.section;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
|
pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
|
{
|
{
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
printf ("+%s\n", h->string);
|
printf ("+%s\n", h->string);
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
#endif /* DLL_SUPPORT */
|
#endif /* DLL_SUPPORT */
|
|
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_after_open (void)
|
gld_${EMULATION_NAME}_after_open (void)
|
{
|
{
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
if (pe_dll_extra_pe_debug)
|
if (pe_dll_extra_pe_debug)
|
{
|
{
|
bfd *a;
|
bfd *a;
|
struct bfd_link_hash_entry *sym;
|
struct bfd_link_hash_entry *sym;
|
|
|
printf ("%s()\n", __FUNCTION__);
|
printf ("%s()\n", __FUNCTION__);
|
|
|
for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next)
|
for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next)
|
printf ("-%s\n", sym->root.string);
|
printf ("-%s\n", sym->root.string);
|
bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL);
|
bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL);
|
|
|
for (a = link_info.input_bfds; a; a = a->link_next)
|
for (a = link_info.input_bfds; a; a = a->link_next)
|
printf ("*%s\n",a->filename);
|
printf ("*%s\n",a->filename);
|
}
|
}
|
#endif
|
#endif
|
|
|
/* Pass the wacky PE command line options into the output bfd.
|
/* Pass the wacky PE command line options into the output bfd.
|
FIXME: This should be done via a function, rather than by
|
FIXME: This should be done via a function, rather than by
|
including an internal BFD header. */
|
including an internal BFD header. */
|
|
|
if (coff_data (link_info.output_bfd) == NULL
|
if (coff_data (link_info.output_bfd) == NULL
|
|| coff_data (link_info.output_bfd)->pe == 0)
|
|| coff_data (link_info.output_bfd)->pe == 0)
|
einfo (_("%F%P: cannot perform PE operations on non PE output file '%B'.\n"),
|
einfo (_("%F%P: cannot perform PE operations on non PE output file '%B'.\n"),
|
link_info.output_bfd);
|
link_info.output_bfd);
|
|
|
pe_data (link_info.output_bfd)->pe_opthdr = pe;
|
pe_data (link_info.output_bfd)->pe_opthdr = pe;
|
pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
|
pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
|
pe_data (link_info.output_bfd)->real_flags |= real_flags;
|
pe_data (link_info.output_bfd)->real_flags |= real_flags;
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
if (pe_enable_stdcall_fixup) /* -1=warn or 1=disable */
|
if (pe_enable_stdcall_fixup) /* -1=warn or 1=disable */
|
pe_fixup_stdcalls ();
|
pe_fixup_stdcalls ();
|
|
|
pe_process_import_defs (link_info.output_bfd, &link_info);
|
pe_process_import_defs (link_info.output_bfd, &link_info);
|
|
|
pe_find_data_imports ();
|
pe_find_data_imports ();
|
|
|
#if defined (TARGET_IS_i386pe) \
|
#if defined (TARGET_IS_i386pe) \
|
|| defined (TARGET_IS_armpe) \
|
|| defined (TARGET_IS_armpe) \
|
|| defined (TARGET_IS_arm_epoc_pe) \
|
|| defined (TARGET_IS_arm_epoc_pe) \
|
|| defined (TARGET_IS_arm_wince_pe)
|
|| defined (TARGET_IS_arm_wince_pe)
|
if (!link_info.relocatable)
|
if (!link_info.relocatable)
|
pe_dll_build_sections (link_info.output_bfd, &link_info);
|
pe_dll_build_sections (link_info.output_bfd, &link_info);
|
else
|
else
|
pe_exe_build_sections (link_info.output_bfd, &link_info);
|
pe_exe_build_sections (link_info.output_bfd, &link_info);
|
#else
|
#else
|
if (link_info.shared)
|
if (link_info.shared)
|
pe_dll_build_sections (link_info.output_bfd, &link_info);
|
pe_dll_build_sections (link_info.output_bfd, &link_info);
|
#endif
|
#endif
|
#endif /* DLL_SUPPORT */
|
#endif /* DLL_SUPPORT */
|
|
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
if (strstr (bfd_get_target (link_info.output_bfd), "arm") == NULL)
|
if (strstr (bfd_get_target (link_info.output_bfd), "arm") == NULL)
|
{
|
{
|
/* The arm backend needs special fields in the output hash structure.
|
/* The arm backend needs special fields in the output hash structure.
|
These will only be created if the output format is an arm format,
|
These will only be created if the output format is an arm format,
|
hence we do not support linking and changing output formats at the
|
hence we do not support linking and changing output formats at the
|
same time. Use a link followed by objcopy to change output formats. */
|
same time. Use a link followed by objcopy to change output formats. */
|
einfo ("%F%X%P: error: cannot change output format whilst linking ARM binaries\n");
|
einfo ("%F%X%P: error: cannot change output format whilst linking ARM binaries\n");
|
return;
|
return;
|
}
|
}
|
{
|
{
|
/* Find a BFD that can hold the interworking stubs. */
|
/* Find a BFD that can hold the interworking stubs. */
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (bfd_arm_get_bfd_for_interworking (is->the_bfd, & link_info))
|
if (bfd_arm_get_bfd_for_interworking (is->the_bfd, & link_info))
|
break;
|
break;
|
}
|
}
|
}
|
}
|
#endif
|
#endif
|
|
|
{
|
{
|
/* This next chunk of code tries to detect the case where you have
|
/* This next chunk of code tries to detect the case where you have
|
two import libraries for the same DLL (specifically,
|
two import libraries for the same DLL (specifically,
|
symbolically linking libm.a and libc.a in cygwin to
|
symbolically linking libm.a and libc.a in cygwin to
|
libcygwin.a). In those cases, it's possible for function
|
libcygwin.a). In those cases, it's possible for function
|
thunks from the second implib to be used but without the
|
thunks from the second implib to be used but without the
|
head/tail objects, causing an improper import table. We detect
|
head/tail objects, causing an improper import table. We detect
|
those cases and rename the "other" import libraries to match
|
those cases and rename the "other" import libraries to match
|
the one the head/tail come from, so that the linker will sort
|
the one the head/tail come from, so that the linker will sort
|
things nicely and produce a valid import table. */
|
things nicely and produce a valid import table. */
|
|
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (is->the_bfd->my_archive)
|
if (is->the_bfd->my_archive)
|
{
|
{
|
int idata2 = 0, reloc_count=0, is_imp = 0;
|
int idata2 = 0, reloc_count=0, is_imp = 0;
|
asection *sec;
|
asection *sec;
|
|
|
/* See if this is an import library thunk. */
|
/* See if this is an import library thunk. */
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
{
|
{
|
if (strcmp (sec->name, ".idata\$2") == 0)
|
if (strcmp (sec->name, ".idata\$2") == 0)
|
idata2 = 1;
|
idata2 = 1;
|
if (CONST_STRNEQ (sec->name, ".idata\$"))
|
if (CONST_STRNEQ (sec->name, ".idata\$"))
|
is_imp = 1;
|
is_imp = 1;
|
reloc_count += sec->reloc_count;
|
reloc_count += sec->reloc_count;
|
}
|
}
|
|
|
if (is_imp && !idata2 && reloc_count)
|
if (is_imp && !idata2 && reloc_count)
|
{
|
{
|
/* It is, look for the reference to head and see if it's
|
/* It is, look for the reference to head and see if it's
|
from our own library. */
|
from our own library. */
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
{
|
{
|
int i;
|
int i;
|
long symsize;
|
long symsize;
|
long relsize;
|
long relsize;
|
asymbol **symbols;
|
asymbol **symbols;
|
arelent **relocs;
|
arelent **relocs;
|
int nrelocs;
|
int nrelocs;
|
|
|
symsize = bfd_get_symtab_upper_bound (is->the_bfd);
|
symsize = bfd_get_symtab_upper_bound (is->the_bfd);
|
if (symsize < 1)
|
if (symsize < 1)
|
break;
|
break;
|
relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec);
|
relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec);
|
if (relsize < 1)
|
if (relsize < 1)
|
break;
|
break;
|
|
|
symbols = (asymbol **) xmalloc (symsize);
|
symbols = (asymbol **) xmalloc (symsize);
|
symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
|
symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
|
if (symsize < 0)
|
if (symsize < 0)
|
{
|
{
|
einfo ("%X%P: unable to process symbols: %E");
|
einfo ("%X%P: unable to process symbols: %E");
|
return;
|
return;
|
}
|
}
|
|
|
relocs = (arelent **) xmalloc ((size_t) relsize);
|
relocs = (arelent **) xmalloc ((size_t) relsize);
|
nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec,
|
nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec,
|
relocs, symbols);
|
relocs, symbols);
|
if (nrelocs < 0)
|
if (nrelocs < 0)
|
{
|
{
|
free (relocs);
|
free (relocs);
|
einfo ("%X%P: unable to process relocs: %E");
|
einfo ("%X%P: unable to process relocs: %E");
|
return;
|
return;
|
}
|
}
|
|
|
for (i = 0; i < nrelocs; i++)
|
for (i = 0; i < nrelocs; i++)
|
{
|
{
|
struct bfd_symbol *s;
|
struct bfd_symbol *s;
|
struct bfd_link_hash_entry * blhe;
|
struct bfd_link_hash_entry * blhe;
|
char *other_bfd_filename;
|
char *other_bfd_filename;
|
char *n;
|
char *n;
|
|
|
s = (relocs[i]->sym_ptr_ptr)[0];
|
s = (relocs[i]->sym_ptr_ptr)[0];
|
|
|
if (s->flags & BSF_LOCAL)
|
if (s->flags & BSF_LOCAL)
|
continue;
|
continue;
|
|
|
/* Thunk section with reloc to another bfd. */
|
/* Thunk section with reloc to another bfd. */
|
blhe = bfd_link_hash_lookup (link_info.hash,
|
blhe = bfd_link_hash_lookup (link_info.hash,
|
s->name,
|
s->name,
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
|
|
if (blhe == NULL
|
if (blhe == NULL
|
|| blhe->type != bfd_link_hash_defined)
|
|| blhe->type != bfd_link_hash_defined)
|
continue;
|
continue;
|
|
|
other_bfd_filename
|
other_bfd_filename
|
= blhe->u.def.section->owner->my_archive
|
= blhe->u.def.section->owner->my_archive
|
? bfd_get_filename (blhe->u.def.section->owner->my_archive)
|
? bfd_get_filename (blhe->u.def.section->owner->my_archive)
|
: bfd_get_filename (blhe->u.def.section->owner);
|
: bfd_get_filename (blhe->u.def.section->owner);
|
|
|
if (strcmp (bfd_get_filename (is->the_bfd->my_archive),
|
if (strcmp (bfd_get_filename (is->the_bfd->my_archive),
|
other_bfd_filename) == 0)
|
other_bfd_filename) == 0)
|
continue;
|
continue;
|
|
|
/* Rename this implib to match the other one. */
|
/* Rename this implib to match the other one. */
|
n = xmalloc (strlen (other_bfd_filename) + 1);
|
n = xmalloc (strlen (other_bfd_filename) + 1);
|
strcpy (n, other_bfd_filename);
|
strcpy (n, other_bfd_filename);
|
is->the_bfd->my_archive->filename = n;
|
is->the_bfd->my_archive->filename = n;
|
}
|
}
|
|
|
free (relocs);
|
free (relocs);
|
/* Note - we do not free the symbols,
|
/* Note - we do not free the symbols,
|
they are now cached in the BFD. */
|
they are now cached in the BFD. */
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
{
|
{
|
int is_ms_arch = 0;
|
int is_ms_arch = 0;
|
bfd *cur_arch = 0;
|
bfd *cur_arch = 0;
|
lang_input_statement_type *is2;
|
lang_input_statement_type *is2;
|
lang_input_statement_type *is3;
|
lang_input_statement_type *is3;
|
|
|
/* Careful - this is a shell script. Watch those dollar signs! */
|
/* Careful - this is a shell script. Watch those dollar signs! */
|
/* Microsoft import libraries have every member named the same,
|
/* Microsoft import libraries have every member named the same,
|
and not in the right order for us to link them correctly. We
|
and not in the right order for us to link them correctly. We
|
must detect these and rename the members so that they'll link
|
must detect these and rename the members so that they'll link
|
correctly. There are three types of objects: the head, the
|
correctly. There are three types of objects: the head, the
|
thunks, and the sentinel(s). The head is easy; it's the one
|
thunks, and the sentinel(s). The head is easy; it's the one
|
with idata2. We assume that the sentinels won't have relocs,
|
with idata2. We assume that the sentinels won't have relocs,
|
and the thunks will. It's easier than checking the symbol
|
and the thunks will. It's easier than checking the symbol
|
table for external references. */
|
table for external references. */
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (is->the_bfd->my_archive)
|
if (is->the_bfd->my_archive)
|
{
|
{
|
char *pnt;
|
char *pnt;
|
bfd *arch = is->the_bfd->my_archive;
|
bfd *arch = is->the_bfd->my_archive;
|
|
|
if (cur_arch != arch)
|
if (cur_arch != arch)
|
{
|
{
|
cur_arch = arch;
|
cur_arch = arch;
|
is_ms_arch = 1;
|
is_ms_arch = 1;
|
|
|
for (is3 = is;
|
for (is3 = is;
|
is3 && is3->the_bfd->my_archive == arch;
|
is3 && is3->the_bfd->my_archive == arch;
|
is3 = (lang_input_statement_type *) is3->next)
|
is3 = (lang_input_statement_type *) is3->next)
|
{
|
{
|
/* A MS dynamic import library can also contain static
|
/* A MS dynamic import library can also contain static
|
members, so look for the first element with a .dll
|
members, so look for the first element with a .dll
|
extension, and use that for the remainder of the
|
extension, and use that for the remainder of the
|
comparisons. */
|
comparisons. */
|
pnt = strrchr (is3->the_bfd->filename, '.');
|
pnt = strrchr (is3->the_bfd->filename, '.');
|
if (pnt != NULL && strcmp (pnt, ".dll") == 0)
|
if (pnt != NULL && strcmp (pnt, ".dll") == 0)
|
break;
|
break;
|
}
|
}
|
|
|
if (is3 == NULL)
|
if (is3 == NULL)
|
is_ms_arch = 0;
|
is_ms_arch = 0;
|
else
|
else
|
{
|
{
|
/* OK, found one. Now look to see if the remaining
|
/* OK, found one. Now look to see if the remaining
|
(dynamic import) members use the same name. */
|
(dynamic import) members use the same name. */
|
for (is2 = is;
|
for (is2 = is;
|
is2 && is2->the_bfd->my_archive == arch;
|
is2 && is2->the_bfd->my_archive == arch;
|
is2 = (lang_input_statement_type *) is2->next)
|
is2 = (lang_input_statement_type *) is2->next)
|
{
|
{
|
/* Skip static members, ie anything with a .obj
|
/* Skip static members, ie anything with a .obj
|
extension. */
|
extension. */
|
pnt = strrchr (is2->the_bfd->filename, '.');
|
pnt = strrchr (is2->the_bfd->filename, '.');
|
if (pnt != NULL && strcmp (pnt, ".obj") == 0)
|
if (pnt != NULL && strcmp (pnt, ".obj") == 0)
|
continue;
|
continue;
|
|
|
if (strcmp (is3->the_bfd->filename,
|
if (strcmp (is3->the_bfd->filename,
|
is2->the_bfd->filename))
|
is2->the_bfd->filename))
|
{
|
{
|
is_ms_arch = 0;
|
is_ms_arch = 0;
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* This fragment might have come from an .obj file in a Microsoft
|
/* This fragment might have come from an .obj file in a Microsoft
|
import, and not an actual import record. If this is the case,
|
import, and not an actual import record. If this is the case,
|
then leave the filename alone. */
|
then leave the filename alone. */
|
pnt = strrchr (is->the_bfd->filename, '.');
|
pnt = strrchr (is->the_bfd->filename, '.');
|
|
|
if (is_ms_arch && (strcmp (pnt, ".dll") == 0))
|
if (is_ms_arch && (strcmp (pnt, ".dll") == 0))
|
{
|
{
|
int idata2 = 0, reloc_count=0;
|
int idata2 = 0, reloc_count=0;
|
asection *sec;
|
asection *sec;
|
char *new_name, seq;
|
char *new_name, seq;
|
|
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
{
|
{
|
if (strcmp (sec->name, ".idata\$2") == 0)
|
if (strcmp (sec->name, ".idata\$2") == 0)
|
idata2 = 1;
|
idata2 = 1;
|
reloc_count += sec->reloc_count;
|
reloc_count += sec->reloc_count;
|
}
|
}
|
|
|
if (idata2) /* .idata2 is the TOC */
|
if (idata2) /* .idata2 is the TOC */
|
seq = 'a';
|
seq = 'a';
|
else if (reloc_count > 0) /* thunks */
|
else if (reloc_count > 0) /* thunks */
|
seq = 'b';
|
seq = 'b';
|
else /* sentinel */
|
else /* sentinel */
|
seq = 'c';
|
seq = 'c';
|
|
|
new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
|
new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
|
sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
|
sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
|
is->the_bfd->filename = new_name;
|
is->the_bfd->filename = new_name;
|
|
|
new_name = xmalloc (strlen (is->filename) + 3);
|
new_name = xmalloc (strlen (is->filename) + 3);
|
sprintf (new_name, "%s.%c", is->filename, seq);
|
sprintf (new_name, "%s.%c", is->filename, seq);
|
is->filename = new_name;
|
is->filename = new_name;
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
{
|
{
|
/* The following chunk of code tries to identify jump stubs in
|
/* The following chunk of code tries to identify jump stubs in
|
import libraries which are dead code and eliminates them
|
import libraries which are dead code and eliminates them
|
from the final link. For each exported symbol , there
|
from the final link. For each exported symbol , there
|
is a object file in the import library with a .text section
|
is a object file in the import library with a .text section
|
and several .idata$* sections. The .text section contains the
|
and several .idata$* sections. The .text section contains the
|
symbol definition for which is a jump stub of the form
|
symbol definition for which is a jump stub of the form
|
jmp *__imp_. The .idata$5 contains the symbol definition
|
jmp *__imp_. The .idata$5 contains the symbol definition
|
for __imp_ which is the address of the slot for in
|
for __imp_ which is the address of the slot for in
|
the import address table. When a symbol is imported explicitly
|
the import address table. When a symbol is imported explicitly
|
using __declspec(dllimport) declaration, the compiler generates
|
using __declspec(dllimport) declaration, the compiler generates
|
a reference to __imp_ which directly resolves to the
|
a reference to __imp_ which directly resolves to the
|
symbol in .idata$5, in which case the jump stub code is not
|
symbol in .idata$5, in which case the jump stub code is not
|
needed. The following code tries to identify jump stub sections
|
needed. The following code tries to identify jump stub sections
|
in import libraries which are not referred to by anyone and
|
in import libraries which are not referred to by anyone and
|
marks them for exclusion from the final link. */
|
marks them for exclusion from the final link. */
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (is->the_bfd->my_archive)
|
if (is->the_bfd->my_archive)
|
{
|
{
|
int is_imp = 0;
|
int is_imp = 0;
|
asection *sec, *stub_sec = NULL;
|
asection *sec, *stub_sec = NULL;
|
|
|
/* See if this is an import library thunk. */
|
/* See if this is an import library thunk. */
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
for (sec = is->the_bfd->sections; sec; sec = sec->next)
|
{
|
{
|
if (strncmp (sec->name, ".idata\$", 7) == 0)
|
if (strncmp (sec->name, ".idata\$", 7) == 0)
|
is_imp = 1;
|
is_imp = 1;
|
/* The section containing the jmp stub has code
|
/* The section containing the jmp stub has code
|
and has a reloc. */
|
and has a reloc. */
|
if ((sec->flags & SEC_CODE) && sec->reloc_count)
|
if ((sec->flags & SEC_CODE) && sec->reloc_count)
|
stub_sec = sec;
|
stub_sec = sec;
|
}
|
}
|
|
|
if (is_imp && stub_sec)
|
if (is_imp && stub_sec)
|
{
|
{
|
long symsize;
|
long symsize;
|
asymbol **symbols;
|
asymbol **symbols;
|
long src_count;
|
long src_count;
|
struct bfd_link_hash_entry * blhe;
|
struct bfd_link_hash_entry * blhe;
|
|
|
symsize = bfd_get_symtab_upper_bound (is->the_bfd);
|
symsize = bfd_get_symtab_upper_bound (is->the_bfd);
|
symbols = xmalloc (symsize);
|
symbols = xmalloc (symsize);
|
symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
|
symsize = bfd_canonicalize_symtab (is->the_bfd, symbols);
|
|
|
for (src_count = 0; src_count < symsize; src_count++)
|
for (src_count = 0; src_count < symsize; src_count++)
|
{
|
{
|
if (symbols[src_count]->section->id == stub_sec->id)
|
if (symbols[src_count]->section->id == stub_sec->id)
|
{
|
{
|
/* This symbol belongs to the section containing
|
/* This symbol belongs to the section containing
|
the stub. */
|
the stub. */
|
blhe = bfd_link_hash_lookup (link_info.hash,
|
blhe = bfd_link_hash_lookup (link_info.hash,
|
symbols[src_count]->name,
|
symbols[src_count]->name,
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
/* If the symbol in the stub section has no other
|
/* If the symbol in the stub section has no other
|
undefined references, exclude the stub section
|
undefined references, exclude the stub section
|
from the final link. */
|
from the final link. */
|
if (blhe && (blhe->type == bfd_link_hash_defined)
|
if (blhe && (blhe->type == bfd_link_hash_defined)
|
&& (blhe->u.undef.next == NULL))
|
&& (blhe->u.undef.next == NULL))
|
stub_sec->flags |= SEC_EXCLUDE;
|
stub_sec->flags |= SEC_EXCLUDE;
|
}
|
}
|
}
|
}
|
free (symbols);
|
free (symbols);
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_before_allocation (void)
|
gld_${EMULATION_NAME}_before_allocation (void)
|
{
|
{
|
#ifdef TARGET_IS_ppcpe
|
#ifdef TARGET_IS_ppcpe
|
/* Here we rummage through the found bfds to collect toc information. */
|
/* Here we rummage through the found bfds to collect toc information. */
|
{
|
{
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (!ppc_process_before_allocation (is->the_bfd, &link_info))
|
if (!ppc_process_before_allocation (is->the_bfd, &link_info))
|
{
|
{
|
/* xgettext:c-format */
|
/* xgettext:c-format */
|
einfo (_("Errors encountered processing file %s\n"), is->filename);
|
einfo (_("Errors encountered processing file %s\n"), is->filename);
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* We have seen it all. Allocate it, and carry on. */
|
/* We have seen it all. Allocate it, and carry on. */
|
ppc_allocate_toc_section (&link_info);
|
ppc_allocate_toc_section (&link_info);
|
#endif /* TARGET_IS_ppcpe */
|
#endif /* TARGET_IS_ppcpe */
|
|
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
/* FIXME: we should be able to set the size of the interworking stub
|
/* FIXME: we should be able to set the size of the interworking stub
|
section.
|
section.
|
|
|
Here we rummage through the found bfds to collect glue
|
Here we rummage through the found bfds to collect glue
|
information. FIXME: should this be based on a command line
|
information. FIXME: should this be based on a command line
|
option? krk@cygnus.com. */
|
option? krk@cygnus.com. */
|
{
|
{
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
{
|
{
|
if (! bfd_arm_process_before_allocation
|
if (! bfd_arm_process_before_allocation
|
(is->the_bfd, & link_info, support_old_code))
|
(is->the_bfd, & link_info, support_old_code))
|
{
|
{
|
/* xgettext:c-format */
|
/* xgettext:c-format */
|
einfo (_("Errors encountered processing file %s for interworking"),
|
einfo (_("Errors encountered processing file %s for interworking"),
|
is->filename);
|
is->filename);
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
/* We have seen it all. Allocate it, and carry on. */
|
/* We have seen it all. Allocate it, and carry on. */
|
bfd_arm_allocate_interworking_sections (& link_info);
|
bfd_arm_allocate_interworking_sections (& link_info);
|
#endif /* TARGET_IS_armpe || TARGET_IS_arm_epoc_pe || TARGET_IS_arm_wince_pe */
|
#endif /* TARGET_IS_armpe || TARGET_IS_arm_epoc_pe || TARGET_IS_arm_wince_pe */
|
|
|
before_allocation_default ();
|
before_allocation_default ();
|
}
|
}
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
/* This is called when an input file isn't recognized as a BFD. We
|
/* This is called when an input file isn't recognized as a BFD. We
|
check here for .DEF files and pull them in automatically. */
|
check here for .DEF files and pull them in automatically. */
|
|
|
static int
|
static int
|
saw_option (char *option)
|
saw_option (char *option)
|
{
|
{
|
int i;
|
int i;
|
|
|
for (i = 0; init[i].ptr; i++)
|
for (i = 0; init[i].ptr; i++)
|
if (strcmp (init[i].symbol, option) == 0)
|
if (strcmp (init[i].symbol, option) == 0)
|
return init[i].inited;
|
return init[i].inited;
|
return 0;
|
return 0;
|
}
|
}
|
#endif /* DLL_SUPPORT */
|
#endif /* DLL_SUPPORT */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
|
gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
|
{
|
{
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
const char *ext = entry->filename + strlen (entry->filename) - 4;
|
const char *ext = entry->filename + strlen (entry->filename) - 4;
|
|
|
if (strcmp (ext, ".def") == 0 || strcmp (ext, ".DEF") == 0)
|
if (strcmp (ext, ".def") == 0 || strcmp (ext, ".DEF") == 0)
|
{
|
{
|
pe_def_file = def_file_parse (entry->filename, pe_def_file);
|
pe_def_file = def_file_parse (entry->filename, pe_def_file);
|
|
|
if (pe_def_file)
|
if (pe_def_file)
|
{
|
{
|
int i, buflen=0, len;
|
int i, buflen=0, len;
|
char *buf;
|
char *buf;
|
|
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
{
|
{
|
len = strlen (pe_def_file->exports[i].internal_name);
|
len = strlen (pe_def_file->exports[i].internal_name);
|
if (buflen < len + 2)
|
if (buflen < len + 2)
|
buflen = len + 2;
|
buflen = len + 2;
|
}
|
}
|
|
|
buf = (char *) xmalloc (buflen);
|
buf = (char *) xmalloc (buflen);
|
|
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
for (i = 0; i < pe_def_file->num_exports; i++)
|
{
|
{
|
struct bfd_link_hash_entry *h;
|
struct bfd_link_hash_entry *h;
|
|
|
sprintf (buf, "%s%s", U (""), pe_def_file->exports[i].internal_name);
|
sprintf (buf, "%s%s", U (""), pe_def_file->exports[i].internal_name);
|
|
|
h = bfd_link_hash_lookup (link_info.hash, buf, TRUE, TRUE, TRUE);
|
h = bfd_link_hash_lookup (link_info.hash, buf, TRUE, TRUE, TRUE);
|
if (h == (struct bfd_link_hash_entry *) NULL)
|
if (h == (struct bfd_link_hash_entry *) NULL)
|
einfo (_("%P%F: bfd_link_hash_lookup failed: %E\n"));
|
einfo (_("%P%F: bfd_link_hash_lookup failed: %E\n"));
|
if (h->type == bfd_link_hash_new)
|
if (h->type == bfd_link_hash_new)
|
{
|
{
|
h->type = bfd_link_hash_undefined;
|
h->type = bfd_link_hash_undefined;
|
h->u.undef.abfd = NULL;
|
h->u.undef.abfd = NULL;
|
bfd_link_add_undef (link_info.hash, h);
|
bfd_link_add_undef (link_info.hash, h);
|
}
|
}
|
}
|
}
|
free (buf);
|
free (buf);
|
|
|
/* def_file_print (stdout, pe_def_file); */
|
/* def_file_print (stdout, pe_def_file); */
|
if (pe_def_file->is_dll == 1)
|
if (pe_def_file->is_dll == 1)
|
link_info.shared = 1;
|
link_info.shared = 1;
|
|
|
if (pe_def_file->base_address != (bfd_vma)(-1))
|
if (pe_def_file->base_address != (bfd_vma)(-1))
|
{
|
{
|
pe.ImageBase
|
pe.ImageBase
|
= pe_data (link_info.output_bfd)->pe_opthdr.ImageBase
|
= pe_data (link_info.output_bfd)->pe_opthdr.ImageBase
|
= init[IMAGEBASEOFF].value
|
= init[IMAGEBASEOFF].value
|
= pe_def_file->base_address;
|
= pe_def_file->base_address;
|
init[IMAGEBASEOFF].inited = 1;
|
init[IMAGEBASEOFF].inited = 1;
|
if (image_base_statement)
|
if (image_base_statement)
|
image_base_statement->exp = exp_assop ('=', "__image_base__",
|
image_base_statement->exp = exp_assop ('=', "__image_base__",
|
exp_intop (pe.ImageBase));
|
exp_intop (pe.ImageBase));
|
}
|
}
|
|
|
if (pe_def_file->stack_reserve != -1
|
if (pe_def_file->stack_reserve != -1
|
&& ! saw_option ("__size_of_stack_reserve__"))
|
&& ! saw_option ("__size_of_stack_reserve__"))
|
{
|
{
|
pe.SizeOfStackReserve = pe_def_file->stack_reserve;
|
pe.SizeOfStackReserve = pe_def_file->stack_reserve;
|
if (pe_def_file->stack_commit != -1)
|
if (pe_def_file->stack_commit != -1)
|
pe.SizeOfStackCommit = pe_def_file->stack_commit;
|
pe.SizeOfStackCommit = pe_def_file->stack_commit;
|
}
|
}
|
if (pe_def_file->heap_reserve != -1
|
if (pe_def_file->heap_reserve != -1
|
&& ! saw_option ("__size_of_heap_reserve__"))
|
&& ! saw_option ("__size_of_heap_reserve__"))
|
{
|
{
|
pe.SizeOfHeapReserve = pe_def_file->heap_reserve;
|
pe.SizeOfHeapReserve = pe_def_file->heap_reserve;
|
if (pe_def_file->heap_commit != -1)
|
if (pe_def_file->heap_commit != -1)
|
pe.SizeOfHeapCommit = pe_def_file->heap_commit;
|
pe.SizeOfHeapCommit = pe_def_file->heap_commit;
|
}
|
}
|
return TRUE;
|
return TRUE;
|
}
|
}
|
}
|
}
|
#endif
|
#endif
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
|
gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
|
{
|
{
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
#ifdef TARGET_IS_i386pe
|
#ifdef TARGET_IS_i386pe
|
pe_dll_id_target ("pei-i386");
|
pe_dll_id_target ("pei-i386");
|
#endif
|
#endif
|
#ifdef TARGET_IS_shpe
|
#ifdef TARGET_IS_shpe
|
pe_dll_id_target ("pei-shl");
|
pe_dll_id_target ("pei-shl");
|
#endif
|
#endif
|
#ifdef TARGET_IS_mipspe
|
#ifdef TARGET_IS_mipspe
|
pe_dll_id_target ("pei-mips");
|
pe_dll_id_target ("pei-mips");
|
#endif
|
#endif
|
#ifdef TARGET_IS_armpe
|
#ifdef TARGET_IS_armpe
|
pe_dll_id_target ("pei-arm-little");
|
pe_dll_id_target ("pei-arm-little");
|
#endif
|
#endif
|
#ifdef TARGET_IS_arm_epoc_pe
|
#ifdef TARGET_IS_arm_epoc_pe
|
pe_dll_id_target ("epoc-pei-arm-little");
|
pe_dll_id_target ("epoc-pei-arm-little");
|
#endif
|
#endif
|
#ifdef TARGET_IS_arm_wince_pe
|
#ifdef TARGET_IS_arm_wince_pe
|
pe_dll_id_target ("pei-arm-wince-little");
|
pe_dll_id_target ("pei-arm-wince-little");
|
#endif
|
#endif
|
if (pe_bfd_is_dll (entry->the_bfd))
|
if (pe_bfd_is_dll (entry->the_bfd))
|
return pe_implied_import_dll (entry->filename);
|
return pe_implied_import_dll (entry->filename);
|
#endif
|
#endif
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
static void
|
static void
|
gld_${EMULATION_NAME}_finish (void)
|
gld_${EMULATION_NAME}_finish (void)
|
{
|
{
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
#if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe)
|
struct bfd_link_hash_entry * h;
|
struct bfd_link_hash_entry * h;
|
|
|
if (thumb_entry_symbol != NULL)
|
if (thumb_entry_symbol != NULL)
|
{
|
{
|
h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol,
|
h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol,
|
FALSE, FALSE, TRUE);
|
FALSE, FALSE, TRUE);
|
|
|
if (h != (struct bfd_link_hash_entry *) NULL
|
if (h != (struct bfd_link_hash_entry *) NULL
|
&& (h->type == bfd_link_hash_defined
|
&& (h->type == bfd_link_hash_defined
|
|| h->type == bfd_link_hash_defweak)
|
|| h->type == bfd_link_hash_defweak)
|
&& h->u.def.section->output_section != NULL)
|
&& h->u.def.section->output_section != NULL)
|
{
|
{
|
static char buffer[32];
|
static char buffer[32];
|
bfd_vma val;
|
bfd_vma val;
|
|
|
/* Special procesing is required for a Thumb entry symbol. The
|
/* Special procesing is required for a Thumb entry symbol. The
|
bottom bit of its address must be set. */
|
bottom bit of its address must be set. */
|
val = (h->u.def.value
|
val = (h->u.def.value
|
+ bfd_get_section_vma (link_info.output_bfd,
|
+ bfd_get_section_vma (link_info.output_bfd,
|
h->u.def.section->output_section)
|
h->u.def.section->output_section)
|
+ h->u.def.section->output_offset);
|
+ h->u.def.section->output_offset);
|
|
|
val |= 1;
|
val |= 1;
|
|
|
/* Now convert this value into a string and store it in entry_symbol
|
/* Now convert this value into a string and store it in entry_symbol
|
where the lang_finish() function will pick it up. */
|
where the lang_finish() function will pick it up. */
|
buffer[0] = '0';
|
buffer[0] = '0';
|
buffer[1] = 'x';
|
buffer[1] = 'x';
|
|
|
sprintf_vma (buffer + 2, val);
|
sprintf_vma (buffer + 2, val);
|
|
|
if (entry_symbol.name != NULL && entry_from_cmdline)
|
if (entry_symbol.name != NULL && entry_from_cmdline)
|
einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
|
einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"),
|
thumb_entry_symbol, entry_symbol.name);
|
thumb_entry_symbol, entry_symbol.name);
|
entry_symbol.name = buffer;
|
entry_symbol.name = buffer;
|
}
|
}
|
else
|
else
|
einfo (_("%P: warning: cannot find thumb start symbol %s\n"), thumb_entry_symbol);
|
einfo (_("%P: warning: cannot find thumb start symbol %s\n"), thumb_entry_symbol);
|
}
|
}
|
#endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) */
|
#endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) */
|
|
|
finish_default ();
|
finish_default ();
|
|
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
if (link_info.shared
|
if (link_info.shared
|
#if !defined(TARGET_IS_shpe) && !defined(TARGET_IS_mipspe)
|
#if !defined(TARGET_IS_shpe) && !defined(TARGET_IS_mipspe)
|
|| (!link_info.relocatable && pe_def_file->num_exports != 0)
|
|| (!link_info.relocatable && pe_def_file->num_exports != 0)
|
#endif
|
#endif
|
)
|
)
|
{
|
{
|
pe_dll_fill_sections (link_info.output_bfd, &link_info);
|
pe_dll_fill_sections (link_info.output_bfd, &link_info);
|
if (pe_implib_filename)
|
if (pe_implib_filename)
|
pe_dll_generate_implib (pe_def_file, pe_implib_filename);
|
pe_dll_generate_implib (pe_def_file, pe_implib_filename);
|
}
|
}
|
#if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe)
|
#if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe)
|
/* ARM doesn't need relocs. */
|
/* ARM doesn't need relocs. */
|
else
|
else
|
{
|
{
|
pe_exe_fill_sections (link_info.output_bfd, &link_info);
|
pe_exe_fill_sections (link_info.output_bfd, &link_info);
|
}
|
}
|
#endif
|
#endif
|
|
|
if (pe_out_def_filename)
|
if (pe_out_def_filename)
|
pe_dll_generate_def_file (pe_out_def_filename);
|
pe_dll_generate_def_file (pe_out_def_filename);
|
#endif /* DLL_SUPPORT */
|
#endif /* DLL_SUPPORT */
|
|
|
/* I don't know where .idata gets set as code, but it shouldn't be. */
|
/* I don't know where .idata gets set as code, but it shouldn't be. */
|
{
|
{
|
asection *asec = bfd_get_section_by_name (link_info.output_bfd, ".idata");
|
asection *asec = bfd_get_section_by_name (link_info.output_bfd, ".idata");
|
|
|
if (asec)
|
if (asec)
|
{
|
{
|
asec->flags &= ~SEC_CODE;
|
asec->flags &= ~SEC_CODE;
|
asec->flags |= SEC_DATA;
|
asec->flags |= SEC_DATA;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
|
|
/* Place an orphan section.
|
/* Place an orphan section.
|
|
|
We use this to put sections in a reasonable place in the file, and
|
We use this to put sections in a reasonable place in the file, and
|
to ensure that they are aligned as required.
|
to ensure that they are aligned as required.
|
|
|
We handle grouped sections here as well. A section named .foo$nn
|
We handle grouped sections here as well. A section named .foo$nn
|
goes into the output section .foo. All grouped sections are sorted
|
goes into the output section .foo. All grouped sections are sorted
|
by name.
|
by name.
|
|
|
Grouped sections for the default sections are handled by the
|
Grouped sections for the default sections are handled by the
|
default linker script using wildcards, and are sorted by
|
default linker script using wildcards, and are sorted by
|
sort_sections. */
|
sort_sections. */
|
|
|
static bfd_boolean
|
static bfd_boolean
|
gld_${EMULATION_NAME}_place_orphan (asection *s)
|
gld_${EMULATION_NAME}_place_orphan (asection *s)
|
{
|
{
|
const char *secname;
|
const char *secname;
|
const char *orig_secname;
|
const char *orig_secname;
|
char *dollar = NULL;
|
char *dollar = NULL;
|
lang_output_section_statement_type *os;
|
lang_output_section_statement_type *os;
|
lang_statement_list_type add_child;
|
lang_statement_list_type add_child;
|
|
|
secname = bfd_get_section_name (s->owner, s);
|
secname = bfd_get_section_name (s->owner, s);
|
|
|
/* Look through the script to see where to place this section. */
|
/* Look through the script to see where to place this section. */
|
orig_secname = secname;
|
orig_secname = secname;
|
if (!link_info.relocatable
|
if (!link_info.relocatable
|
&& (dollar = strchr (secname, '$')) != NULL)
|
&& (dollar = strchr (secname, '$')) != NULL)
|
{
|
{
|
size_t len = dollar - orig_secname;
|
size_t len = dollar - orig_secname;
|
char *newname = xmalloc (len + 1);
|
char *newname = xmalloc (len + 1);
|
memcpy (newname, orig_secname, len);
|
memcpy (newname, orig_secname, len);
|
newname[len] = '\0';
|
newname[len] = '\0';
|
secname = newname;
|
secname = newname;
|
}
|
}
|
|
|
os = lang_output_section_find (secname);
|
os = lang_output_section_find (secname);
|
|
|
lang_list_init (&add_child);
|
lang_list_init (&add_child);
|
|
|
if (os != NULL
|
if (os != NULL
|
&& (os->bfd_section == NULL
|
&& (os->bfd_section == NULL
|
|| os->bfd_section->flags == 0
|
|| os->bfd_section->flags == 0
|
|| ((s->flags ^ os->bfd_section->flags)
|
|| ((s->flags ^ os->bfd_section->flags)
|
& (SEC_LOAD | SEC_ALLOC)) == 0))
|
& (SEC_LOAD | SEC_ALLOC)) == 0))
|
{
|
{
|
/* We already have an output section statement with this
|
/* We already have an output section statement with this
|
name, and its bfd section, if any, has compatible flags.
|
name, and its bfd section, if any, has compatible flags.
|
If the section already exists but does not have any flags set,
|
If the section already exists but does not have any flags set,
|
then it has been created by the linker, probably as a result of
|
then it has been created by the linker, probably as a result of
|
a --section-start command line switch. */
|
a --section-start command line switch. */
|
lang_add_section (&add_child, s, os);
|
lang_add_section (&add_child, s, os);
|
}
|
}
|
else
|
else
|
{
|
{
|
static struct orphan_save hold[] =
|
static struct orphan_save hold[] =
|
{
|
{
|
{ ".text",
|
{ ".text",
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
|
0, 0, 0, 0 },
|
0, 0, 0, 0 },
|
{ ".rdata",
|
{ ".rdata",
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
|
0, 0, 0, 0 },
|
0, 0, 0, 0 },
|
{ ".data",
|
{ ".data",
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA,
|
SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA,
|
0, 0, 0, 0 },
|
0, 0, 0, 0 },
|
{ ".bss",
|
{ ".bss",
|
SEC_ALLOC,
|
SEC_ALLOC,
|
0, 0, 0, 0 }
|
0, 0, 0, 0 }
|
};
|
};
|
enum orphan_save_index
|
enum orphan_save_index
|
{
|
{
|
orphan_text = 0,
|
orphan_text = 0,
|
orphan_rodata,
|
orphan_rodata,
|
orphan_data,
|
orphan_data,
|
orphan_bss
|
orphan_bss
|
};
|
};
|
static int orphan_init_done = 0;
|
static int orphan_init_done = 0;
|
struct orphan_save *place;
|
struct orphan_save *place;
|
lang_output_section_statement_type *after;
|
lang_output_section_statement_type *after;
|
etree_type *address;
|
etree_type *address;
|
|
|
if (!orphan_init_done)
|
if (!orphan_init_done)
|
{
|
{
|
struct orphan_save *ho;
|
struct orphan_save *ho;
|
for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
|
for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
|
if (ho->name != NULL)
|
if (ho->name != NULL)
|
{
|
{
|
ho->os = lang_output_section_find (ho->name);
|
ho->os = lang_output_section_find (ho->name);
|
if (ho->os != NULL && ho->os->flags == 0)
|
if (ho->os != NULL && ho->os->flags == 0)
|
ho->os->flags = ho->flags;
|
ho->os->flags = ho->flags;
|
}
|
}
|
orphan_init_done = 1;
|
orphan_init_done = 1;
|
}
|
}
|
|
|
/* Try to put the new output section in a reasonable place based
|
/* Try to put the new output section in a reasonable place based
|
on the section name and section flags. */
|
on the section name and section flags. */
|
|
|
place = NULL;
|
place = NULL;
|
if ((s->flags & SEC_ALLOC) == 0)
|
if ((s->flags & SEC_ALLOC) == 0)
|
;
|
;
|
else if ((s->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
|
else if ((s->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
|
place = &hold[orphan_bss];
|
place = &hold[orphan_bss];
|
else if ((s->flags & SEC_READONLY) == 0)
|
else if ((s->flags & SEC_READONLY) == 0)
|
place = &hold[orphan_data];
|
place = &hold[orphan_data];
|
else if ((s->flags & SEC_CODE) == 0)
|
else if ((s->flags & SEC_CODE) == 0)
|
place = &hold[orphan_rodata];
|
place = &hold[orphan_rodata];
|
else
|
else
|
place = &hold[orphan_text];
|
place = &hold[orphan_text];
|
|
|
after = NULL;
|
after = NULL;
|
if (place != NULL)
|
if (place != NULL)
|
{
|
{
|
if (place->os == NULL)
|
if (place->os == NULL)
|
place->os = lang_output_section_find (place->name);
|
place->os = lang_output_section_find (place->name);
|
after = place->os;
|
after = place->os;
|
if (after == NULL)
|
if (after == NULL)
|
after = lang_output_section_find_by_flags (s, &place->os, NULL);
|
after = lang_output_section_find_by_flags (s, &place->os, NULL);
|
if (after == NULL)
|
if (after == NULL)
|
/* *ABS* is always the first output section statement. */
|
/* *ABS* is always the first output section statement. */
|
after = (&lang_output_section_statement.head
|
after = (&lang_output_section_statement.head
|
->output_section_statement);
|
->output_section_statement);
|
}
|
}
|
|
|
/* Choose a unique name for the section. This will be needed if the
|
/* Choose a unique name for the section. This will be needed if the
|
same section name appears in the input file with different
|
same section name appears in the input file with different
|
loadable or allocatable characteristics. */
|
loadable or allocatable characteristics. */
|
if (bfd_get_section_by_name (link_info.output_bfd, secname) != NULL)
|
if (bfd_get_section_by_name (link_info.output_bfd, secname) != NULL)
|
{
|
{
|
static int count = 1;
|
static int count = 1;
|
secname = bfd_get_unique_section_name (link_info.output_bfd,
|
secname = bfd_get_unique_section_name (link_info.output_bfd,
|
secname, &count);
|
secname, &count);
|
if (secname == NULL)
|
if (secname == NULL)
|
einfo ("%F%P: place_orphan failed: %E\n");
|
einfo ("%F%P: place_orphan failed: %E\n");
|
}
|
}
|
|
|
/* All sections in an executable must be aligned to a page boundary. */
|
/* All sections in an executable must be aligned to a page boundary. */
|
address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
|
address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
|
os = lang_insert_orphan (s, secname, after, place, address, &add_child);
|
os = lang_insert_orphan (s, secname, after, place, address, &add_child);
|
}
|
}
|
|
|
{
|
{
|
lang_statement_union_type **pl = &os->children.head;
|
lang_statement_union_type **pl = &os->children.head;
|
|
|
if (dollar != NULL)
|
if (dollar != NULL)
|
{
|
{
|
bfd_boolean found_dollar;
|
bfd_boolean found_dollar;
|
|
|
/* The section name has a '$'. Sort it with the other '$'
|
/* The section name has a '$'. Sort it with the other '$'
|
sections. */
|
sections. */
|
found_dollar = FALSE;
|
found_dollar = FALSE;
|
for ( ; *pl != NULL; pl = &(*pl)->header.next)
|
for ( ; *pl != NULL; pl = &(*pl)->header.next)
|
{
|
{
|
lang_input_section_type *ls;
|
lang_input_section_type *ls;
|
const char *lname;
|
const char *lname;
|
|
|
if ((*pl)->header.type != lang_input_section_enum)
|
if ((*pl)->header.type != lang_input_section_enum)
|
continue;
|
continue;
|
|
|
ls = &(*pl)->input_section;
|
ls = &(*pl)->input_section;
|
|
|
lname = bfd_get_section_name (ls->section->owner, ls->section);
|
lname = bfd_get_section_name (ls->section->owner, ls->section);
|
if (strchr (lname, '$') == NULL)
|
if (strchr (lname, '$') == NULL)
|
{
|
{
|
if (found_dollar)
|
if (found_dollar)
|
break;
|
break;
|
}
|
}
|
else
|
else
|
{
|
{
|
found_dollar = TRUE;
|
found_dollar = TRUE;
|
if (strcmp (orig_secname, lname) < 0)
|
if (strcmp (orig_secname, lname) < 0)
|
break;
|
break;
|
}
|
}
|
}
|
}
|
}
|
}
|
|
|
if (add_child.head != NULL)
|
if (add_child.head != NULL)
|
{
|
{
|
add_child.head->header.next = *pl;
|
add_child.head->header.next = *pl;
|
*pl = add_child.head;
|
*pl = add_child.head;
|
}
|
}
|
}
|
}
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static bfd_boolean
|
static bfd_boolean
|
gld_${EMULATION_NAME}_open_dynamic_archive
|
gld_${EMULATION_NAME}_open_dynamic_archive
|
(const char *arch ATTRIBUTE_UNUSED, search_dirs_type *search,
|
(const char *arch ATTRIBUTE_UNUSED, search_dirs_type *search,
|
lang_input_statement_type *entry)
|
lang_input_statement_type *entry)
|
{
|
{
|
static const struct
|
static const struct
|
{
|
{
|
const char * format;
|
const char * format;
|
bfd_boolean use_prefix;
|
bfd_boolean use_prefix;
|
}
|
}
|
libname_fmt [] =
|
libname_fmt [] =
|
{
|
{
|
/* Preferred explicit import library for dll's. */
|
/* Preferred explicit import library for dll's. */
|
{ "lib%s.dll.a", FALSE },
|
{ "lib%s.dll.a", FALSE },
|
/* Alternate explicit import library for dll's. */
|
/* Alternate explicit import library for dll's. */
|
{ "%s.dll.a", FALSE },
|
{ "%s.dll.a", FALSE },
|
/* "libfoo.a" could be either an import lib or a static lib.
|
/* "libfoo.a" could be either an import lib or a static lib.
|
For backwards compatibility, libfoo.a needs to precede
|
For backwards compatibility, libfoo.a needs to precede
|
libfoo.dll and foo.dll in the search. */
|
libfoo.dll and foo.dll in the search. */
|
{ "lib%s.a", FALSE },
|
{ "lib%s.a", FALSE },
|
/* The 'native' spelling of an import lib name is "foo.lib". */
|
/* The 'native' spelling of an import lib name is "foo.lib". */
|
{ "%s.lib", FALSE },
|
{ "%s.lib", FALSE },
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
/* Try "foo.dll" (preferred dll name, if specified). */
|
/* Try "foo.dll" (preferred dll name, if specified). */
|
{ "%s%s.dll", TRUE },
|
{ "%s%s.dll", TRUE },
|
#endif
|
#endif
|
/* Try "libfoo.dll" (default preferred dll name). */
|
/* Try "libfoo.dll" (default preferred dll name). */
|
{ "lib%s.dll", FALSE },
|
{ "lib%s.dll", FALSE },
|
/* Finally try 'native' dll name "foo.dll". */
|
/* Finally try 'native' dll name "foo.dll". */
|
{ "%s.dll", FALSE },
|
{ "%s.dll", FALSE },
|
/* Note: If adding more formats to this table, make sure to check to
|
/* Note: If adding more formats to this table, make sure to check to
|
see if their length is longer than libname_fmt[0].format, and if
|
see if their length is longer than libname_fmt[0].format, and if
|
so, update the call to xmalloc() below. */
|
so, update the call to xmalloc() below. */
|
{ NULL, FALSE }
|
{ NULL, FALSE }
|
};
|
};
|
static unsigned int format_max_len = 0;
|
static unsigned int format_max_len = 0;
|
const char * filename;
|
const char * filename;
|
char * full_string;
|
char * full_string;
|
char * base_string;
|
char * base_string;
|
unsigned int i;
|
unsigned int i;
|
|
|
|
|
if (! entry->is_archive)
|
if (! entry->is_archive)
|
return FALSE;
|
return FALSE;
|
|
|
filename = entry->filename;
|
filename = entry->filename;
|
|
|
if (format_max_len == 0)
|
if (format_max_len == 0)
|
/* We need to allow space in the memory that we are going to allocate
|
/* We need to allow space in the memory that we are going to allocate
|
for the characters in the format string. Since the format array is
|
for the characters in the format string. Since the format array is
|
static we only need to calculate this information once. In theory
|
static we only need to calculate this information once. In theory
|
this value could also be computed statically, but this introduces
|
this value could also be computed statically, but this introduces
|
the possibility for a discrepancy and hence a possible memory
|
the possibility for a discrepancy and hence a possible memory
|
corruption. The lengths we compute here will be too long because
|
corruption. The lengths we compute here will be too long because
|
they will include any formating characters (%s) in the strings, but
|
they will include any formating characters (%s) in the strings, but
|
this will not matter. */
|
this will not matter. */
|
for (i = 0; libname_fmt[i].format; i++)
|
for (i = 0; libname_fmt[i].format; i++)
|
if (format_max_len < strlen (libname_fmt[i].format))
|
if (format_max_len < strlen (libname_fmt[i].format))
|
format_max_len = strlen (libname_fmt[i].format);
|
format_max_len = strlen (libname_fmt[i].format);
|
|
|
full_string = xmalloc (strlen (search->name)
|
full_string = xmalloc (strlen (search->name)
|
+ strlen (filename)
|
+ strlen (filename)
|
+ format_max_len
|
+ format_max_len
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
+ (pe_dll_search_prefix
|
+ (pe_dll_search_prefix
|
? strlen (pe_dll_search_prefix) : 0)
|
? strlen (pe_dll_search_prefix) : 0)
|
#endif
|
#endif
|
/* Allow for the terminating NUL and for the path
|
/* Allow for the terminating NUL and for the path
|
separator character that is inserted between
|
separator character that is inserted between
|
search->name and the start of the format string. */
|
search->name and the start of the format string. */
|
+ 2);
|
+ 2);
|
|
|
sprintf (full_string, "%s/", search->name);
|
sprintf (full_string, "%s/", search->name);
|
base_string = full_string + strlen (full_string);
|
base_string = full_string + strlen (full_string);
|
|
|
for (i = 0; libname_fmt[i].format; i++)
|
for (i = 0; libname_fmt[i].format; i++)
|
{
|
{
|
#ifdef DLL_SUPPORT
|
#ifdef DLL_SUPPORT
|
if (libname_fmt[i].use_prefix)
|
if (libname_fmt[i].use_prefix)
|
{
|
{
|
if (!pe_dll_search_prefix)
|
if (!pe_dll_search_prefix)
|
continue;
|
continue;
|
sprintf (base_string, libname_fmt[i].format, pe_dll_search_prefix, filename);
|
sprintf (base_string, libname_fmt[i].format, pe_dll_search_prefix, filename);
|
}
|
}
|
else
|
else
|
#endif
|
#endif
|
sprintf (base_string, libname_fmt[i].format, filename);
|
sprintf (base_string, libname_fmt[i].format, filename);
|
|
|
if (ldfile_try_open_bfd (full_string, entry))
|
if (ldfile_try_open_bfd (full_string, entry))
|
break;
|
break;
|
}
|
}
|
|
|
if (!libname_fmt[i].format)
|
if (!libname_fmt[i].format)
|
{
|
{
|
free (full_string);
|
free (full_string);
|
return FALSE;
|
return FALSE;
|
}
|
}
|
|
|
entry->filename = full_string;
|
entry->filename = full_string;
|
|
|
return TRUE;
|
return TRUE;
|
}
|
}
|
|
|
static int
|
static int
|
gld_${EMULATION_NAME}_find_potential_libraries
|
gld_${EMULATION_NAME}_find_potential_libraries
|
(char *name, lang_input_statement_type *entry)
|
(char *name, lang_input_statement_type *entry)
|
{
|
{
|
return ldfile_open_file_search (name, entry, "", ".lib");
|
return ldfile_open_file_search (name, entry, "", ".lib");
|
}
|
}
|
|
|
static char *
|
static char *
|
gld_${EMULATION_NAME}_get_script (int *isfile)
|
gld_${EMULATION_NAME}_get_script (int *isfile)
|
EOF
|
EOF
|
# Scripts compiled in.
|
# Scripts compiled in.
|
# sed commands to quote an ld script as a C string.
|
# sed commands to quote an ld script as a C string.
|
sc="-f stringify.sed"
|
sc="-f stringify.sed"
|
|
|
fragment <
|
fragment <
|
{
|
{
|
*isfile = 0;
|
*isfile = 0;
|
|
|
if (link_info.relocatable && config.build_constructors)
|
if (link_info.relocatable && config.build_constructors)
|
return
|
return
|
EOF
|
EOF
|
sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
|
echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
|
echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
|
echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
|
echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
|
echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
|
echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
|
if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then
|
if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then
|
echo ' ; else if (link_info.pei386_auto_import == 1) return' >> e${EMULATION_NAME}.c
|
echo ' ; else if (link_info.pei386_auto_import == 1) return' >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c
|
fi
|
fi
|
echo ' ; else return' >> e${EMULATION_NAME}.c
|
echo ' ; else return' >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
|
sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
|
echo '; }' >> e${EMULATION_NAME}.c
|
echo '; }' >> e${EMULATION_NAME}.c
|
|
|
fragment <
|
fragment <
|
|
|
|
|
struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
|
struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
|
{
|
{
|
gld_${EMULATION_NAME}_before_parse,
|
gld_${EMULATION_NAME}_before_parse,
|
syslib_default,
|
syslib_default,
|
hll_default,
|
hll_default,
|
gld_${EMULATION_NAME}_after_parse,
|
gld_${EMULATION_NAME}_after_parse,
|
gld_${EMULATION_NAME}_after_open,
|
gld_${EMULATION_NAME}_after_open,
|
after_allocation_default,
|
after_allocation_default,
|
set_output_arch_default,
|
set_output_arch_default,
|
ldemul_default_target,
|
ldemul_default_target,
|
gld_${EMULATION_NAME}_before_allocation,
|
gld_${EMULATION_NAME}_before_allocation,
|
gld_${EMULATION_NAME}_get_script,
|
gld_${EMULATION_NAME}_get_script,
|
"${EMULATION_NAME}",
|
"${EMULATION_NAME}",
|
"${OUTPUT_FORMAT}",
|
"${OUTPUT_FORMAT}",
|
gld_${EMULATION_NAME}_finish,
|
gld_${EMULATION_NAME}_finish,
|
NULL, /* Create output section statements. */
|
NULL, /* Create output section statements. */
|
gld_${EMULATION_NAME}_open_dynamic_archive,
|
gld_${EMULATION_NAME}_open_dynamic_archive,
|
gld_${EMULATION_NAME}_place_orphan,
|
gld_${EMULATION_NAME}_place_orphan,
|
gld_${EMULATION_NAME}_set_symbols,
|
gld_${EMULATION_NAME}_set_symbols,
|
NULL, /* parse_args */
|
NULL, /* parse_args */
|
gld${EMULATION_NAME}_add_options,
|
gld${EMULATION_NAME}_add_options,
|
gld${EMULATION_NAME}_handle_option,
|
gld${EMULATION_NAME}_handle_option,
|
gld_${EMULATION_NAME}_unrecognized_file,
|
gld_${EMULATION_NAME}_unrecognized_file,
|
gld_${EMULATION_NAME}_list_options,
|
gld_${EMULATION_NAME}_list_options,
|
gld_${EMULATION_NAME}_recognized_file,
|
gld_${EMULATION_NAME}_recognized_file,
|
gld_${EMULATION_NAME}_find_potential_libraries,
|
gld_${EMULATION_NAME}_find_potential_libraries,
|
NULL /* new_vers_pattern. */
|
NULL /* new_vers_pattern. */
|
};
|
};
|
EOF
|
EOF
|
|
|
