1999-05-03 07:29:11 +00:00
|
|
|
|
# This shell script emits a C file. -*- C -*-
|
|
|
|
|
# It does some substitutions.
|
2001-09-03 07:29:50 +00:00
|
|
|
|
if [ -z "$MACHINE" ]; then
|
2001-05-25 05:39:22 +00:00
|
|
|
|
OUTPUT_ARCH=${ARCH}
|
|
|
|
|
else
|
|
|
|
|
OUTPUT_ARCH=${ARCH}:${MACHINE}
|
|
|
|
|
fi
|
1999-05-03 07:29:11 +00:00
|
|
|
|
cat >e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
/* This file is part of GLD, the Gnu Linker.
|
2001-08-14 02:01:31 +00:00
|
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|
|
Copyright 1995, 1996, 1997, 1998, 2000, 2001
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|
|
|
Free Software Foundation, Inc.
|
1999-05-03 07:29:11 +00:00
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|
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|
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|
|
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
|
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|
|
the Free Software Foundation; either version 2 of the License, or
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|
|
|
(at your option) any later version.
|
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|
|
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|
|
|
|
This program is distributed in the hope that it will be useful,
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|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
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|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
GNU General Public License for more details.
|
|
|
|
|
|
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
|
|
|
along with this program; if not, write to the Free Software
|
|
|
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
|
|
|
|
|
|
/* For WINDOWS_NT */
|
|
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|
|
/* The original file generated returned different default scripts depending
|
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|
|
|
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
|
|
|
|
|
only determine if the subsystem is console or windows in order to select
|
2001-09-03 07:29:50 +00:00
|
|
|
|
the correct entry point by default. */
|
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
|
#include "bfd.h"
|
|
|
|
|
#include "sysdep.h"
|
|
|
|
|
#include "bfdlink.h"
|
|
|
|
|
#include "getopt.h"
|
|
|
|
|
#include "libiberty.h"
|
|
|
|
|
#include "ld.h"
|
|
|
|
|
#include "ldmain.h"
|
|
|
|
|
#include "ldgram.h"
|
|
|
|
|
#include "ldexp.h"
|
|
|
|
|
#include "ldlang.h"
|
2000-07-11 03:42:41 +00:00
|
|
|
|
#include "ldfile.h"
|
1999-05-03 07:29:11 +00:00
|
|
|
|
#include "ldemul.h"
|
|
|
|
|
#include "ldlex.h"
|
|
|
|
|
#include "ldmisc.h"
|
|
|
|
|
#include "ldctor.h"
|
|
|
|
|
#include "coff/internal.h"
|
|
|
|
|
#include "../bfd/libcoff.h"
|
|
|
|
|
|
|
|
|
|
#define TARGET_IS_${EMULATION_NAME}
|
|
|
|
|
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|
|
static void gld_${EMULATION_NAME}_set_symbols PARAMS ((void));
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|
|
|
static void gld_${EMULATION_NAME}_after_open PARAMS ((void));
|
|
|
|
|
static void gld_${EMULATION_NAME}_before_parse PARAMS ((void));
|
|
|
|
|
static void gld_${EMULATION_NAME}_before_allocation PARAMS ((void));
|
|
|
|
|
static boolean gld${EMULATION_NAME}_place_orphan
|
|
|
|
|
PARAMS ((lang_input_statement_type *, asection *));
|
|
|
|
|
static char *gld_${EMULATION_NAME}_get_script PARAMS ((int *));
|
|
|
|
|
static int gld_${EMULATION_NAME}_parse_args PARAMS ((int, char **));
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
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|
|
static int sort_by_file_name PARAMS ((const PTR, const PTR));
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|
|
|
|
static int sort_by_section_name PARAMS ((const PTR, const PTR));
|
1999-05-03 07:29:11 +00:00
|
|
|
|
static lang_statement_union_type **sort_sections_1
|
|
|
|
|
PARAMS ((lang_statement_union_type **, lang_statement_union_type *, int,
|
2001-09-03 07:29:50 +00:00
|
|
|
|
int (*) PARAMS((const PTR, const PTR))));
|
1999-05-03 07:29:11 +00:00
|
|
|
|
static void sort_sections PARAMS ((lang_statement_union_type *));
|
|
|
|
|
|
2001-09-03 06:43:37 +00:00
|
|
|
|
static void set_pe_name PARAMS ((char *, long int));
|
|
|
|
|
static void set_pe_subsystem PARAMS ((void));
|
|
|
|
|
static void set_pe_value PARAMS ((char *));
|
|
|
|
|
static void set_pe_stack_heap PARAMS ((char *, char *));
|
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
|
static struct internal_extra_pe_aouthdr pe;
|
|
|
|
|
static int dll;
|
|
|
|
|
|
|
|
|
|
extern const char *output_filename;
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
gld_${EMULATION_NAME}_before_parse()
|
|
|
|
|
{
|
2001-05-25 05:39:22 +00:00
|
|
|
|
const bfd_arch_info_type *arch = bfd_scan_arch ("${OUTPUT_ARCH}");
|
|
|
|
|
if (arch)
|
|
|
|
|
{
|
|
|
|
|
ldfile_output_architecture = arch->arch;
|
|
|
|
|
ldfile_output_machine = arch->mach;
|
|
|
|
|
ldfile_output_machine_name = arch->printable_name;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
ldfile_output_architecture = bfd_arch_${ARCH};
|
2001-05-25 22:48:14 +00:00
|
|
|
|
output_filename = "a.exe";
|
1999-05-03 07:29:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* PE format extra command line options. */
|
|
|
|
|
|
|
|
|
|
/* Used for setting flags in the PE header. */
|
|
|
|
|
#define OPTION_BASE_FILE (300 + 1)
|
|
|
|
|
#define OPTION_DLL (OPTION_BASE_FILE + 1)
|
|
|
|
|
#define OPTION_FILE_ALIGNMENT (OPTION_DLL + 1)
|
|
|
|
|
#define OPTION_IMAGE_BASE (OPTION_FILE_ALIGNMENT + 1)
|
|
|
|
|
#define OPTION_MAJOR_IMAGE_VERSION (OPTION_IMAGE_BASE + 1)
|
|
|
|
|
#define OPTION_MAJOR_OS_VERSION (OPTION_MAJOR_IMAGE_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_OS_VERSION (OPTION_MINOR_IMAGE_VERSION + 1)
|
|
|
|
|
#define OPTION_MINOR_SUBSYSTEM_VERSION (OPTION_MINOR_OS_VERSION + 1)
|
|
|
|
|
#define OPTION_SECTION_ALIGNMENT (OPTION_MINOR_SUBSYSTEM_VERSION + 1)
|
|
|
|
|
#define OPTION_STACK (OPTION_SECTION_ALIGNMENT + 1)
|
|
|
|
|
#define OPTION_SUBSYSTEM (OPTION_STACK + 1)
|
|
|
|
|
#define OPTION_HEAP (OPTION_SUBSYSTEM + 1)
|
|
|
|
|
|
|
|
|
|
static struct option longopts[] = {
|
|
|
|
|
/* PE options */
|
|
|
|
|
{"base-file", required_argument, NULL, OPTION_BASE_FILE},
|
|
|
|
|
{"dll", no_argument, NULL, OPTION_DLL},
|
|
|
|
|
{"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT},
|
2001-09-03 07:29:50 +00:00
|
|
|
|
{"heap", required_argument, NULL, OPTION_HEAP},
|
|
|
|
|
{"image-base", required_argument, NULL, OPTION_IMAGE_BASE},
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION},
|
|
|
|
|
{"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION},
|
|
|
|
|
{"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION},
|
|
|
|
|
{"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION},
|
|
|
|
|
{"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION},
|
|
|
|
|
{"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION},
|
|
|
|
|
{"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT},
|
|
|
|
|
{"stack", required_argument, NULL, OPTION_STACK},
|
|
|
|
|
{"subsystem", required_argument, NULL, OPTION_SUBSYSTEM},
|
|
|
|
|
{NULL, no_argument, NULL, 0}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* PE/WIN32; added routines to get the subsystem type, heap and/or stack
|
|
|
|
|
parameters which may be input from the command line */
|
|
|
|
|
|
|
|
|
|
typedef struct {
|
|
|
|
|
void *ptr;
|
|
|
|
|
int size;
|
|
|
|
|
int value;
|
|
|
|
|
char *symbol;
|
|
|
|
|
int inited;
|
|
|
|
|
} definfo;
|
|
|
|
|
|
|
|
|
|
#define D(field,symbol,def) {&pe.field,sizeof(pe.field), def, symbol,0}
|
|
|
|
|
|
|
|
|
|
static definfo init[] =
|
|
|
|
|
{
|
|
|
|
|
/* imagebase must be first */
|
|
|
|
|
#define IMAGEBASEOFF 0
|
|
|
|
|
D(ImageBase,"__image_base__", BEOS_EXE_IMAGE_BASE),
|
|
|
|
|
#define DLLOFF 1
|
2001-08-03 19:19:42 +00:00
|
|
|
|
{&dll, sizeof(dll), 0, "__dll__", 0},
|
1999-05-03 07:29:11 +00:00
|
|
|
|
D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT),
|
|
|
|
|
D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT),
|
|
|
|
|
D(MajorOperatingSystemVersion,"__major_os_version__", 4),
|
|
|
|
|
D(MinorOperatingSystemVersion,"__minor_os_version__", 0),
|
|
|
|
|
D(MajorImageVersion,"__major_image_version__", 1),
|
|
|
|
|
D(MinorImageVersion,"__minor_image_version__", 0),
|
|
|
|
|
D(MajorSubsystemVersion,"__major_subsystem_version__", 4),
|
|
|
|
|
D(MinorSubsystemVersion,"__minor_subsystem_version__", 0),
|
|
|
|
|
D(Subsystem,"__subsystem__", 3),
|
|
|
|
|
D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x2000000),
|
|
|
|
|
D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000),
|
|
|
|
|
D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000),
|
|
|
|
|
D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000),
|
|
|
|
|
D(LoaderFlags,"__loader_flags__", 0x0),
|
|
|
|
|
{ NULL, 0, 0, NULL, 0 }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_pe_name (name, val)
|
|
|
|
|
char *name;
|
|
|
|
|
long val;
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
/* Find the name and set it. */
|
|
|
|
|
for (i = 0; init[i].ptr; i++)
|
|
|
|
|
{
|
|
|
|
|
if (strcmp (name, init[i].symbol) == 0)
|
|
|
|
|
{
|
|
|
|
|
init[i].value = val;
|
|
|
|
|
init[i].inited = 1;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
abort();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_pe_subsystem ()
|
|
|
|
|
{
|
|
|
|
|
const char *sver;
|
|
|
|
|
int len;
|
|
|
|
|
int i;
|
2001-09-03 07:29:50 +00:00
|
|
|
|
static const struct
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
|
|
|
|
const char *name;
|
|
|
|
|
const int value;
|
|
|
|
|
const char *entry;
|
|
|
|
|
}
|
|
|
|
|
v[] =
|
|
|
|
|
{
|
|
|
|
|
{ "native", 1, "_NtProcessStartup" },
|
|
|
|
|
{ "windows", 2, "_WinMainCRTStartup" },
|
|
|
|
|
{ "wwindows", 2, "_wWinMainCRTStartup" },
|
|
|
|
|
{ "console", 3, "_mainCRTStartup" },
|
|
|
|
|
{ "wconsole", 3, "_wmainCRTStartup" },
|
|
|
|
|
#if 0
|
|
|
|
|
/* The Microsoft linker does not recognize this. */
|
|
|
|
|
{ "os2", 5, "" },
|
|
|
|
|
#endif
|
|
|
|
|
{ "posix", 7, "___PosixProcessStartup"},
|
|
|
|
|
{ 0, 0, 0 }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
sver = strchr (optarg, ':');
|
|
|
|
|
if (sver == NULL)
|
|
|
|
|
len = strlen (optarg);
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
char *end;
|
|
|
|
|
|
|
|
|
|
len = sver - optarg;
|
|
|
|
|
set_pe_name ("__major_subsystem_version__",
|
|
|
|
|
strtoul (sver + 1, &end, 0));
|
|
|
|
|
if (*end == '.')
|
|
|
|
|
set_pe_name ("__minor_subsystem_version__",
|
|
|
|
|
strtoul (end + 1, &end, 0));
|
|
|
|
|
if (*end != '\0')
|
|
|
|
|
einfo ("%P: warning: bad version number in -subsystem option\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
for (i = 0; v[i].name; i++)
|
|
|
|
|
{
|
|
|
|
|
if (strncmp (optarg, v[i].name, len) == 0
|
|
|
|
|
&& v[i].name[len] == '\0')
|
|
|
|
|
{
|
|
|
|
|
set_pe_name ("__subsystem__", v[i].value);
|
|
|
|
|
|
|
|
|
|
/* If the subsystem is windows, we use a different entry
|
|
|
|
|
point. We also register the entry point as an undefined
|
|
|
|
|
symbol. from lang_add_entry() The reason we do
|
|
|
|
|
this is so that the user
|
|
|
|
|
doesn't have to because they would have to use the -u
|
|
|
|
|
switch if they were specifying an entry point other than
|
|
|
|
|
_mainCRTStartup. Specifically, if creating a windows
|
|
|
|
|
application, entry point _WinMainCRTStartup must be
|
|
|
|
|
specified. What I have found for non console
|
|
|
|
|
applications (entry not _mainCRTStartup) is that the .obj
|
|
|
|
|
that contains mainCRTStartup is brought in since it is
|
|
|
|
|
the first encountered in libc.lib and it has other
|
|
|
|
|
symbols in it which will be pulled in by the link
|
|
|
|
|
process. To avoid this, adding -u with the entry point
|
|
|
|
|
name specified forces the correct .obj to be used. We
|
|
|
|
|
can avoid making the user do this by always adding the
|
|
|
|
|
entry point name as an undefined symbol. */
|
|
|
|
|
lang_add_entry (v[i].entry, 1);
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
einfo ("%P%F: invalid subsystem type %s\n", optarg);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_pe_value (name)
|
|
|
|
|
char *name;
|
2001-09-03 07:29:50 +00:00
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
|
|
|
|
char *end;
|
|
|
|
|
set_pe_name (name, strtoul (optarg, &end, 0));
|
|
|
|
|
if (end == optarg)
|
|
|
|
|
{
|
|
|
|
|
einfo ("%P%F: invalid hex number for PE parameter '%s'\n", optarg);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
optarg = end;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
set_pe_stack_heap (resname, comname)
|
|
|
|
|
char *resname;
|
|
|
|
|
char *comname;
|
|
|
|
|
{
|
|
|
|
|
set_pe_value (resname);
|
|
|
|
|
if (*optarg == ',')
|
|
|
|
|
{
|
|
|
|
|
optarg++;
|
|
|
|
|
set_pe_value (comname);
|
|
|
|
|
}
|
|
|
|
|
else if (*optarg)
|
|
|
|
|
{
|
|
|
|
|
einfo ("%P%F: strange hex info for PE parameter '%s'\n", optarg);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
gld_${EMULATION_NAME}_parse_args(argc, argv)
|
|
|
|
|
int argc;
|
|
|
|
|
char **argv;
|
|
|
|
|
{
|
|
|
|
|
int longind;
|
|
|
|
|
int optc;
|
|
|
|
|
int prevoptind = optind;
|
|
|
|
|
int prevopterr = opterr;
|
|
|
|
|
int wanterror;
|
|
|
|
|
static int lastoptind = -1;
|
|
|
|
|
|
|
|
|
|
if (lastoptind != optind)
|
|
|
|
|
opterr = 0;
|
|
|
|
|
wanterror = opterr;
|
|
|
|
|
|
|
|
|
|
lastoptind = optind;
|
|
|
|
|
|
|
|
|
|
optc = getopt_long_only (argc, argv, "-", longopts, &longind);
|
|
|
|
|
opterr = prevopterr;
|
|
|
|
|
|
|
|
|
|
switch (optc)
|
|
|
|
|
{
|
|
|
|
|
default:
|
|
|
|
|
if (wanterror)
|
|
|
|
|
xexit (1);
|
|
|
|
|
optind = prevoptind;
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
case OPTION_BASE_FILE:
|
|
|
|
|
link_info.base_file = (PTR) fopen (optarg, FOPEN_WB);
|
|
|
|
|
if (link_info.base_file == NULL)
|
|
|
|
|
{
|
|
|
|
|
fprintf (stderr, "%s: Can't open base file %s\n",
|
|
|
|
|
program_name, optarg);
|
|
|
|
|
xexit (1);
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
/* PE options */
|
2001-09-03 07:29:50 +00:00
|
|
|
|
case OPTION_HEAP:
|
1999-05-03 07:29:11 +00:00
|
|
|
|
set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
|
|
|
|
|
break;
|
2001-09-03 07:29:50 +00:00
|
|
|
|
case OPTION_STACK:
|
1999-05-03 07:29:11 +00:00
|
|
|
|
set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_SUBSYSTEM:
|
|
|
|
|
set_pe_subsystem ();
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MAJOR_OS_VERSION:
|
|
|
|
|
set_pe_value ("__major_os_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MINOR_OS_VERSION:
|
|
|
|
|
set_pe_value ("__minor_os_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MAJOR_SUBSYSTEM_VERSION:
|
|
|
|
|
set_pe_value ("__major_subsystem_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MINOR_SUBSYSTEM_VERSION:
|
|
|
|
|
set_pe_value ("__minor_subsystem_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MAJOR_IMAGE_VERSION:
|
|
|
|
|
set_pe_value ("__major_image_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_MINOR_IMAGE_VERSION:
|
|
|
|
|
set_pe_value ("__minor_image_version__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_FILE_ALIGNMENT:
|
|
|
|
|
set_pe_value ("__file_alignment__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_SECTION_ALIGNMENT:
|
|
|
|
|
set_pe_value ("__section_alignment__");
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_DLL:
|
|
|
|
|
set_pe_name ("__dll__", 1);
|
|
|
|
|
break;
|
|
|
|
|
case OPTION_IMAGE_BASE:
|
|
|
|
|
set_pe_value ("__image_base__");
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Assign values to the special symbols before the linker script is
|
|
|
|
|
read. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
gld_${EMULATION_NAME}_set_symbols()
|
|
|
|
|
{
|
|
|
|
|
/* Run through and invent symbols for all the
|
|
|
|
|
names and insert the defaults. */
|
|
|
|
|
int j;
|
|
|
|
|
lang_statement_list_type *save;
|
|
|
|
|
|
|
|
|
|
if (!init[IMAGEBASEOFF].inited)
|
|
|
|
|
{
|
|
|
|
|
if (link_info.relocateable)
|
|
|
|
|
init[IMAGEBASEOFF].value = 0;
|
|
|
|
|
else if (init[DLLOFF].value)
|
|
|
|
|
init[IMAGEBASEOFF].value = BEOS_DLL_IMAGE_BASE;
|
|
|
|
|
else
|
|
|
|
|
init[IMAGEBASEOFF].value = BEOS_EXE_IMAGE_BASE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Don't do any symbol assignments if this is a relocateable link. */
|
|
|
|
|
if (link_info.relocateable)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
/* Glue the assignments into the abs section */
|
|
|
|
|
save = stat_ptr;
|
|
|
|
|
|
|
|
|
|
stat_ptr = &(abs_output_section->children);
|
|
|
|
|
|
|
|
|
|
for (j = 0; init[j].ptr; j++)
|
|
|
|
|
{
|
|
|
|
|
long val = init[j].value;
|
|
|
|
|
lang_add_assignment (exp_assop ('=' ,init[j].symbol, exp_intop (val)));
|
|
|
|
|
if (init[j].size == sizeof(short))
|
|
|
|
|
*(short *)init[j].ptr = val;
|
|
|
|
|
else if (init[j].size == sizeof(int))
|
|
|
|
|
*(int *)init[j].ptr = val;
|
|
|
|
|
else if (init[j].size == sizeof(long))
|
|
|
|
|
*(long *)init[j].ptr = val;
|
|
|
|
|
/* This might be a long long or other special type. */
|
|
|
|
|
else if (init[j].size == sizeof(bfd_vma))
|
|
|
|
|
*(bfd_vma *)init[j].ptr = val;
|
|
|
|
|
else abort();
|
|
|
|
|
}
|
|
|
|
|
/* Restore the pointer. */
|
|
|
|
|
stat_ptr = save;
|
2001-09-03 07:29:50 +00:00
|
|
|
|
|
1999-05-03 07:29:11 +00:00
|
|
|
|
if (pe.FileAlignment >
|
|
|
|
|
pe.SectionAlignment)
|
|
|
|
|
{
|
|
|
|
|
einfo ("%P: warning, file alignment > section alignment.\n");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
gld_${EMULATION_NAME}_after_open()
|
|
|
|
|
{
|
|
|
|
|
/* Pass the wacky PE command line options into the output bfd.
|
|
|
|
|
FIXME: This should be done via a function, rather than by
|
|
|
|
|
including an internal BFD header. */
|
|
|
|
|
if (!coff_data(output_bfd)->pe)
|
|
|
|
|
{
|
|
|
|
|
einfo ("%F%P: PE operations on non PE file.\n");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
pe_data(output_bfd)->pe_opthdr = pe;
|
|
|
|
|
pe_data(output_bfd)->dll = init[DLLOFF].value;
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Callback functions for qsort in sort_sections. */
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
sort_by_file_name (a, b)
|
2001-09-03 07:29:50 +00:00
|
|
|
|
const PTR a;
|
|
|
|
|
const PTR b;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-09-18 10:10:21 +00:00
|
|
|
|
const lang_statement_union_type *const *ra = a;
|
|
|
|
|
const lang_statement_union_type *const *rb = b;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
int i, a_sec, b_sec;
|
|
|
|
|
|
|
|
|
|
i = strcmp ((*ra)->input_section.ifile->the_bfd->my_archive->filename,
|
|
|
|
|
(*rb)->input_section.ifile->the_bfd->my_archive->filename);
|
|
|
|
|
if (i != 0)
|
|
|
|
|
return i;
|
|
|
|
|
|
|
|
|
|
i = strcmp ((*ra)->input_section.ifile->filename,
|
|
|
|
|
(*rb)->input_section.ifile->filename);
|
|
|
|
|
if (i != 0)
|
|
|
|
|
return i;
|
|
|
|
|
/* the tail idata4/5 are the only ones without relocs to an
|
2001-09-03 07:29:50 +00:00
|
|
|
|
idata$6 section unless we are importing by ordinal,
|
1999-05-03 07:29:11 +00:00
|
|
|
|
so sort them to last to terminate the IAT
|
|
|
|
|
and HNT properly. if no reloc this one is import by ordinal
|
|
|
|
|
so we have to sort by section contents */
|
|
|
|
|
|
|
|
|
|
if ( ((*ra)->input_section.section->reloc_count + (*rb)->input_section.section->reloc_count) )
|
|
|
|
|
{
|
2001-09-03 07:29:50 +00:00
|
|
|
|
i = (((*ra)->input_section.section->reloc_count >
|
1999-05-03 07:29:11 +00:00
|
|
|
|
(*rb)->input_section.section->reloc_count) ? -1 : 0);
|
|
|
|
|
if ( i != 0)
|
|
|
|
|
return i;
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
|
|
|
return (((*ra)->input_section.section->reloc_count >
|
1999-05-03 07:29:11 +00:00
|
|
|
|
(*rb)->input_section.section->reloc_count) ? 0 : 1);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
if ( (strcmp( (*ra)->input_section.section->name, ".idata$6") == 0) )
|
|
|
|
|
return 0; /* don't sort .idata$6 or .idata$7 FIXME dlltool eliminate .idata$7 */
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
|
|
|
if (! bfd_get_section_contents ((*ra)->input_section.ifile->the_bfd,
|
1999-05-03 07:29:11 +00:00
|
|
|
|
(*ra)->input_section.section, &a_sec, (file_ptr) 0, (bfd_size_type)sizeof(a_sec)))
|
|
|
|
|
einfo ("%F%B: Can't read contents of section .idata: %E\n",
|
|
|
|
|
(*ra)->input_section.ifile->the_bfd);
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
|
|
|
if (! bfd_get_section_contents ((*rb)->input_section.ifile->the_bfd,
|
1999-05-03 07:29:11 +00:00
|
|
|
|
(*rb)->input_section.section, &b_sec, (file_ptr) 0, (bfd_size_type)sizeof(b_sec) ))
|
|
|
|
|
einfo ("%F%B: Can't read contents of section .idata: %E\n",
|
|
|
|
|
(*rb)->input_section.ifile->the_bfd);
|
|
|
|
|
|
|
|
|
|
i = ((a_sec < b_sec) ? -1 : 0);
|
|
|
|
|
if ( i != 0)
|
|
|
|
|
return i;
|
|
|
|
|
return ((a_sec < b_sec) ? 0 : 1);
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
sort_by_section_name (a, b)
|
2001-09-03 07:29:50 +00:00
|
|
|
|
const PTR a;
|
|
|
|
|
const PTR b;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-09-18 10:10:21 +00:00
|
|
|
|
const lang_statement_union_type *const *ra = a;
|
|
|
|
|
const lang_statement_union_type *const *rb = b;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
int i;
|
|
|
|
|
i = strcmp ((*ra)->input_section.section->name,
|
|
|
|
|
(*rb)->input_section.section->name);
|
|
|
|
|
/* this is a hack to make .stab and .stabstr last, so we don't have
|
|
|
|
|
to fix strip/objcopy for .reloc sections.
|
|
|
|
|
FIXME stripping images with a .rsrc section still needs to be fixed */
|
|
|
|
|
if ( i != 0)
|
|
|
|
|
{
|
|
|
|
|
if ((strncmp ((*ra)->input_section.section->name, ".stab", 5) == 0)
|
|
|
|
|
&& (strncmp ((*rb)->input_section.section->name, ".stab", 5) != 0))
|
|
|
|
|
return 1;
|
|
|
|
|
return i;
|
|
|
|
|
}
|
|
|
|
|
return i;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Subroutine of sort_sections to a contiguous subset of a list of sections.
|
|
|
|
|
NEXT_AFTER is the element after the last one to sort.
|
|
|
|
|
The result is a pointer to the last element's "next" pointer. */
|
|
|
|
|
|
|
|
|
|
static lang_statement_union_type **
|
|
|
|
|
sort_sections_1 (startptr, next_after, count, sort_func)
|
|
|
|
|
lang_statement_union_type **startptr,*next_after;
|
|
|
|
|
int count;
|
2001-09-03 07:29:50 +00:00
|
|
|
|
int (*sort_func) PARAMS ((const PTR, const PTR));
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
|
|
|
|
lang_statement_union_type **vec;
|
|
|
|
|
lang_statement_union_type *p;
|
|
|
|
|
int i;
|
|
|
|
|
lang_statement_union_type **ret;
|
|
|
|
|
|
|
|
|
|
if (count == 0)
|
|
|
|
|
return startptr;
|
|
|
|
|
|
|
|
|
|
vec = ((lang_statement_union_type **)
|
|
|
|
|
xmalloc (count * sizeof (lang_statement_union_type *)));
|
|
|
|
|
|
2001-08-20 02:14:50 +00:00
|
|
|
|
for (p = *startptr, i = 0; i < count; i++, p = p->header.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
vec[i] = p;
|
|
|
|
|
|
|
|
|
|
qsort (vec, count, sizeof (vec[0]), sort_func);
|
|
|
|
|
|
|
|
|
|
/* Fill in the next pointers again. */
|
|
|
|
|
*startptr = vec[0];
|
|
|
|
|
for (i = 0; i < count - 1; i++)
|
|
|
|
|
vec[i]->header.next = vec[i + 1];
|
|
|
|
|
vec[i]->header.next = next_after;
|
|
|
|
|
ret = &vec[i]->header.next;
|
|
|
|
|
free (vec);
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Sort the .idata\$foo input sections of archives into filename order.
|
|
|
|
|
The reason is so dlltool can arrange to have the pe dll import information
|
|
|
|
|
generated correctly - the head of the list goes into dh.o, the tail into
|
|
|
|
|
dt.o, and the guts into ds[nnnn].o. Note that this is only needed for the
|
|
|
|
|
.idata section.
|
|
|
|
|
FIXME: This may no longer be necessary with grouped sections. Instead of
|
|
|
|
|
sorting on dh.o, ds[nnnn].o, dt.o, one could, for example, have dh.o use
|
|
|
|
|
.idata\$4h, have ds[nnnn].o use .idata\$4s[nnnn], and have dt.o use .idata\$4t.
|
|
|
|
|
This would have to be elaborated upon to handle multiple dll's
|
|
|
|
|
[assuming such an eloboration is possible of course].
|
|
|
|
|
|
|
|
|
|
We also sort sections in '\$' wild statements. These are created by the
|
|
|
|
|
place_orphans routine to implement grouped sections. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
sort_sections (s)
|
|
|
|
|
lang_statement_union_type *s;
|
|
|
|
|
{
|
2001-08-20 02:14:50 +00:00
|
|
|
|
for (; s ; s = s->header.next)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
switch (s->header.type)
|
|
|
|
|
{
|
|
|
|
|
case lang_output_section_statement_enum:
|
|
|
|
|
sort_sections (s->output_section_statement.children.head);
|
|
|
|
|
break;
|
|
|
|
|
case lang_wild_statement_enum:
|
|
|
|
|
{
|
|
|
|
|
lang_statement_union_type **p = &s->wild_statement.children.head;
|
2001-08-04 01:21:43 +00:00
|
|
|
|
struct wildcard_list *sec;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
2001-08-04 01:21:43 +00:00
|
|
|
|
for (sec = s->wild_statement.section_list; sec; sec = sec->next)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
/* Is this the .idata section? */
|
|
|
|
|
if (sec->spec.name != NULL
|
|
|
|
|
&& strncmp (sec->spec.name, ".idata", 6) == 0)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
/* Sort the children. We want to sort any objects in
|
|
|
|
|
the same archive. In order to handle the case of
|
|
|
|
|
including a single archive multiple times, we sort
|
|
|
|
|
all the children by archive name and then by object
|
|
|
|
|
name. After sorting them, we re-thread the pointer
|
|
|
|
|
chain. */
|
|
|
|
|
|
|
|
|
|
while (*p)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
lang_statement_union_type *start = *p;
|
|
|
|
|
if (start->header.type != lang_input_section_enum
|
|
|
|
|
|| !start->input_section.ifile->the_bfd->my_archive)
|
|
|
|
|
p = &(start->header.next);
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
lang_statement_union_type *end;
|
|
|
|
|
int count;
|
|
|
|
|
|
|
|
|
|
for (end = start, count = 0;
|
|
|
|
|
end && (end->header.type
|
|
|
|
|
== lang_input_section_enum);
|
2001-08-20 02:14:50 +00:00
|
|
|
|
end = end->header.next)
|
2001-08-04 01:21:43 +00:00
|
|
|
|
count++;
|
|
|
|
|
|
|
|
|
|
p = sort_sections_1 (p, end, count,
|
|
|
|
|
sort_by_file_name);
|
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
|
}
|
2001-08-04 01:21:43 +00:00
|
|
|
|
break;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
}
|
|
|
|
|
|
2001-08-04 01:21:43 +00:00
|
|
|
|
/* If this is a collection of grouped sections, sort them.
|
|
|
|
|
The linker script must explicitly mention "*(.foo\$)" or
|
|
|
|
|
"*(.foo\$*)". Don't sort them if \$ is not the last
|
|
|
|
|
character (not sure if this is really useful, but it
|
|
|
|
|
allows explicitly mentioning some \$ sections and letting
|
|
|
|
|
the linker handle the rest). */
|
|
|
|
|
if (sec->spec.name != NULL)
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
char *q = strchr (sec->spec.name, '\$');
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
2001-08-04 01:21:43 +00:00
|
|
|
|
if (q != NULL
|
|
|
|
|
&& (q[1] == '\0'
|
|
|
|
|
|| (q[1] == '*' && q[2] == '\0')))
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
lang_statement_union_type *end;
|
|
|
|
|
int count;
|
|
|
|
|
|
2001-08-20 02:14:50 +00:00
|
|
|
|
for (end = *p, count = 0; end; end = end->header.next)
|
2001-08-04 01:21:43 +00:00
|
|
|
|
{
|
|
|
|
|
if (end->header.type != lang_input_section_enum)
|
|
|
|
|
abort ();
|
|
|
|
|
count++;
|
|
|
|
|
}
|
|
|
|
|
(void) sort_sections_1 (p, end, count,
|
|
|
|
|
sort_by_section_name);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
}
|
2001-08-04 01:21:43 +00:00
|
|
|
|
break;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
|
|
|
static void
|
1999-05-03 07:29:11 +00:00
|
|
|
|
gld_${EMULATION_NAME}_before_allocation()
|
|
|
|
|
{
|
|
|
|
|
extern lang_statement_list_type *stat_ptr;
|
|
|
|
|
|
|
|
|
|
#ifdef TARGET_IS_ppcpe
|
|
|
|
|
/* Here we rummage through the found bfds to collect toc information */
|
|
|
|
|
{
|
|
|
|
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
|
|
|
|
{
|
|
|
|
|
if (!ppc_process_before_allocation(is->the_bfd, &link_info))
|
|
|
|
|
{
|
|
|
|
|
einfo("Errors encountered processing file %s\n", is->filename);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We have seen it all. Allocate it, and carry on */
|
|
|
|
|
ppc_allocate_toc_section (&link_info);
|
|
|
|
|
#else
|
|
|
|
|
#ifdef TARGET_IS_armpe
|
|
|
|
|
/* FIXME: we should be able to set the size of the interworking stub
|
|
|
|
|
section.
|
|
|
|
|
|
|
|
|
|
Here we rummage through the found bfds to collect glue
|
|
|
|
|
information. FIXME: should this be based on a command line
|
|
|
|
|
option? krk@cygnus.com */
|
|
|
|
|
{
|
|
|
|
|
LANG_FOR_EACH_INPUT_STATEMENT (is)
|
|
|
|
|
{
|
|
|
|
|
if (!arm_process_before_allocation (is->the_bfd, & link_info))
|
|
|
|
|
{
|
|
|
|
|
einfo ("Errors encountered processing file %s", is->filename);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We have seen it all. Allocate it, and carry on */
|
|
|
|
|
arm_allocate_interworking_sections (& link_info);
|
|
|
|
|
#endif /* TARGET_IS_armpe */
|
|
|
|
|
#endif /* TARGET_IS_ppcpe */
|
|
|
|
|
|
|
|
|
|
sort_sections (stat_ptr->head);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Place an orphan section. We use this to put sections with a '\$' in them
|
|
|
|
|
into the right place. Any section with a '\$' in them (e.g. .text\$foo)
|
|
|
|
|
gets mapped to the output section with everything from the '\$' on stripped
|
|
|
|
|
(e.g. .text).
|
|
|
|
|
See the Microsoft Portable Executable and Common Object File Format
|
|
|
|
|
Specification 4.1, section 4.2, Grouped Sections.
|
|
|
|
|
|
|
|
|
|
FIXME: This is now handled by the linker script using wildcards,
|
|
|
|
|
but I'm leaving this here in case we want to enable it for sections
|
|
|
|
|
which are not mentioned in the linker script. */
|
|
|
|
|
|
|
|
|
|
/*ARGSUSED*/
|
|
|
|
|
static boolean
|
|
|
|
|
gld${EMULATION_NAME}_place_orphan (file, s)
|
|
|
|
|
lang_input_statement_type *file;
|
|
|
|
|
asection *s;
|
|
|
|
|
{
|
|
|
|
|
const char *secname;
|
|
|
|
|
char *output_secname, *ps;
|
|
|
|
|
lang_output_section_statement_type *os;
|
|
|
|
|
lang_statement_union_type *l;
|
|
|
|
|
|
|
|
|
|
if ((s->flags & SEC_ALLOC) == 0)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Don't process grouped sections unless doing a final link.
|
|
|
|
|
If they're marked as COMDAT sections, we don't want .text\$foo to
|
|
|
|
|
end up in .text and then have .text disappear because it's marked
|
|
|
|
|
link-once-discard. */
|
|
|
|
|
if (link_info.relocateable)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
secname = bfd_get_section_name (s->owner, s);
|
|
|
|
|
|
|
|
|
|
/* Everything from the '\$' on gets deleted so don't allow '\$' as the
|
|
|
|
|
first character. */
|
|
|
|
|
if (*secname == '\$')
|
|
|
|
|
einfo ("%P%F: section %s has '\$' as first character\n", secname);
|
|
|
|
|
if (strchr (secname + 1, '\$') == NULL)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Look up the output section. The Microsoft specs say sections names in
|
|
|
|
|
image files never contain a '\$'. Fortunately, lang_..._lookup creates
|
|
|
|
|
the section if it doesn't exist. */
|
2001-05-02 18:14:31 +00:00
|
|
|
|
output_secname = xstrdup (secname);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
ps = strchr (output_secname + 1, '\$');
|
|
|
|
|
*ps = 0;
|
|
|
|
|
os = lang_output_section_statement_lookup (output_secname);
|
|
|
|
|
|
|
|
|
|
/* Find the '\$' wild statement for this section. We currently require the
|
|
|
|
|
linker script to explicitly mention "*(.foo\$)".
|
|
|
|
|
FIXME: ppcpe.sc has .CRT\$foo in the .rdata section. According to the
|
|
|
|
|
Microsoft docs this isn't correct so it's not (currently) handled. */
|
|
|
|
|
|
|
|
|
|
ps[0] = '\$';
|
|
|
|
|
ps[1] = 0;
|
2001-08-20 02:14:50 +00:00
|
|
|
|
for (l = os->children.head; l; l = l->header.next)
|
2001-08-04 01:21:43 +00:00
|
|
|
|
if (l->header.type == lang_wild_statement_enum)
|
|
|
|
|
{
|
|
|
|
|
struct wildcard_list *sec;
|
|
|
|
|
|
|
|
|
|
for (sec = l->wild_statement.section_list; sec; sec = sec->next)
|
|
|
|
|
if (sec->spec.name && strcmp (sec->spec.name, output_secname) == 0)
|
|
|
|
|
break;
|
|
|
|
|
if (sec)
|
|
|
|
|
break;
|
|
|
|
|
}
|
1999-05-03 07:29:11 +00:00
|
|
|
|
ps[0] = 0;
|
|
|
|
|
if (l == NULL)
|
|
|
|
|
#if 1
|
|
|
|
|
einfo ("%P%F: *(%s\$) missing from linker script\n", output_secname);
|
|
|
|
|
#else /* FIXME: This block is untried. It exists to convey the intent,
|
|
|
|
|
should one decide to not require *(.foo\$) to appear in the linker
|
|
|
|
|
script. */
|
|
|
|
|
{
|
2001-08-04 01:21:43 +00:00
|
|
|
|
lang_wild_statement_type *new;
|
|
|
|
|
struct wildcard_list *tmp;
|
|
|
|
|
|
|
|
|
|
tmp = (struct wildcard_list *) xmalloc (sizeof *tmp);
|
|
|
|
|
tmp->next = NULL;
|
|
|
|
|
tmp->spec.name = xmalloc (strlen (output_secname) + 2);
|
|
|
|
|
sprintf (tmp->spec.name, "%s\$", output_secname);
|
|
|
|
|
tmp->spec.exclude_name_list = NULL;
|
|
|
|
|
tmp->sorted = false;
|
|
|
|
|
new = new_stat (lang_wild_statement, &os->children);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
new->filename = NULL;
|
2001-08-04 01:21:43 +00:00
|
|
|
|
new->filenames_sorted = false;
|
|
|
|
|
new->section_list = tmp;
|
|
|
|
|
new->keep_sections = false;
|
1999-05-03 07:29:11 +00:00
|
|
|
|
lang_list_init (&new->children);
|
|
|
|
|
l = new;
|
|
|
|
|
}
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Link the input section in and we're done for now.
|
|
|
|
|
The sections still have to be sorted, but that has to wait until
|
|
|
|
|
all such sections have been processed by us. The sorting is done by
|
|
|
|
|
sort_sections. */
|
2001-08-14 02:01:31 +00:00
|
|
|
|
lang_add_section (&l->wild_statement.children, s, os, file);
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static char *
|
|
|
|
|
gld_${EMULATION_NAME}_get_script(isfile)
|
|
|
|
|
int *isfile;
|
|
|
|
|
EOF
|
|
|
|
|
# Scripts compiled in.
|
|
|
|
|
# sed commands to quote an ld script as a C string.
|
1999-08-06 22:46:03 +00:00
|
|
|
|
sc="-f stringify.sed"
|
1999-05-03 07:29:11 +00:00
|
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
2001-09-03 07:29:50 +00:00
|
|
|
|
{
|
1999-05-03 07:29:11 +00:00
|
|
|
|
*isfile = 0;
|
|
|
|
|
|
|
|
|
|
if (link_info.relocateable == true && config.build_constructors == true)
|
|
|
|
|
return
|
|
|
|
|
EOF
|
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
|
|
|
|
|
echo ' ; else if (link_info.relocateable == true) return' >> e${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
|
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
|
|
|
|
|
echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
|
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
|
|
|
|
|
echo ' ; else return' >> e${EMULATION_NAME}.c
|
|
|
|
|
sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
|
|
|
|
|
echo '; }' >> e${EMULATION_NAME}.c
|
|
|
|
|
|
|
|
|
|
cat >>e${EMULATION_NAME}.c <<EOF
|
|
|
|
|
|
|
|
|
|
|
2001-09-03 07:29:50 +00:00
|
|
|
|
struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
|
1999-05-03 07:29:11 +00:00
|
|
|
|
{
|
|
|
|
|
gld_${EMULATION_NAME}_before_parse,
|
|
|
|
|
syslib_default,
|
|
|
|
|
hll_default,
|
|
|
|
|
after_parse_default,
|
|
|
|
|
gld_${EMULATION_NAME}_after_open,
|
|
|
|
|
after_allocation_default,
|
|
|
|
|
set_output_arch_default,
|
|
|
|
|
ldemul_default_target,
|
|
|
|
|
gld_${EMULATION_NAME}_before_allocation,
|
|
|
|
|
gld_${EMULATION_NAME}_get_script,
|
|
|
|
|
"${EMULATION_NAME}",
|
|
|
|
|
"${OUTPUT_FORMAT}",
|
|
|
|
|
NULL, /* finish */
|
|
|
|
|
NULL, /* create output section statements */
|
|
|
|
|
NULL, /* open dynamic archive */
|
|
|
|
|
gld${EMULATION_NAME}_place_orphan,
|
|
|
|
|
gld_${EMULATION_NAME}_set_symbols,
|
2000-01-22 23:22:18 +00:00
|
|
|
|
gld_${EMULATION_NAME}_parse_args,
|
|
|
|
|
NULL, /* unrecognized file */
|
|
|
|
|
NULL, /* list options */
|
2000-02-29 05:53:53 +00:00
|
|
|
|
NULL, /* recognized file */
|
2001-09-03 07:29:50 +00:00
|
|
|
|
NULL /* find_potential_libraries */
|
1999-05-03 07:29:11 +00:00
|
|
|
|
};
|
|
|
|
|
EOF
|