/* objcopy.c -- copy object file from input to output, optionally massaging it.
- Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
+ 2001
Free Software Foundation, Inc.
This file is part of GNU Binutils.
#include "getopt.h"
#include "libiberty.h"
#include "budbg.h"
+#include "filenames.h"
#include <sys/stat.h>
/* A list of symbols to explicitly strip out, or to keep. A linked
#define OPTION_STRIP_UNNEEDED (OPTION_SET_START + 1)
#define OPTION_WEAKEN (OPTION_STRIP_UNNEEDED + 1)
#define OPTION_REDEFINE_SYM (OPTION_WEAKEN + 1)
+#define OPTION_SREC_LEN (OPTION_REDEFINE_SYM + 1)
+#define OPTION_SREC_FORCES3 (OPTION_SREC_LEN + 1)
/* Options to handle if running as "strip". */
{"adjust-vma", required_argument, 0, OPTION_CHANGE_ADDRESSES},
{"adjust-section-vma", required_argument, 0, OPTION_CHANGE_SECTION_ADDRESS},
{"adjust-warnings", no_argument, 0, OPTION_CHANGE_WARNINGS},
+ {"binary-architecture", required_argument, 0, 'B'},
{"byte", required_argument, 0, 'b'},
{"change-addresses", required_argument, 0, OPTION_CHANGE_ADDRESSES},
{"change-leading-char", no_argument, 0, OPTION_CHANGE_LEADING_CHAR},
{"weaken", no_argument, 0, OPTION_WEAKEN},
{"weaken-symbol", required_argument, 0, 'W'},
{"redefine-sym", required_argument, 0, OPTION_REDEFINE_SYM},
+ {"srec-len", required_argument, 0, OPTION_SREC_LEN},
+ {"srec-forceS3", no_argument, 0, OPTION_SREC_FORCES3},
{0, no_argument, 0, 0}
};
-1 means if we should use argv[0] to decide. */
extern int is_strip;
+/* The maximum length of an S record. This variable is declared in srec.c
+ and can be modified by the --srec-len parameter. */
+extern unsigned int Chunk;
+
+/* Restrict the generation of Srecords to type S3 only.
+ This variable is declare in bfd/srec.c and can be toggled
+ on by the --srec-forceS3 command line switch. */
+extern boolean S3Forced;
+
+/* Defined in bfd/binary.c. Used to set architecture of input binary files. */
+extern enum bfd_architecture bfd_external_binary_architecture;
static void
copy_usage (stream, exit_status)
fprintf (stream, _("\
-I --input-target <bfdname> Assume input file is in format <bfdname>\n\
-O --output-target <bfdname> Create an output file in format <bfdname>\n\
+ -B --binary-architecture <arch> Set arch of output file, when input is binary\n\
-F --target <bfdname> Set both input and output format to <bfdname>\n\
--debugging Convert debugging information, if possible\n\
-p --preserve-dates Copy modified/access timestamps to the output\n\
--change-leading-char Force output format's leading character style\n\
--remove-leading-char Remove leading character from global symbols\n\
--redefine-sym <old>=<new> Redefine symbol name <old> to <new>\n\
+ --srec-len <number> Restrict the length of generated Srecords\n\
+ --srec-forceS3 Restrict the type of generated Srecords to S3\n\
-v --verbose List all object files modified\n\
-V --version Display this program's version number\n\
-h --help Display this output\n\
{
register asymbol **from = isyms, **to = osyms;
long src_count = 0, dst_count = 0;
+ int relocatable = (abfd->flags & (HAS_RELOC | EXEC_P | DYNAMIC))
+ == HAS_RELOC;
for (; src_count < symcount; src_count++)
{
&& ((*bfd_get_section (sym)->symbol_ptr_ptr)->flags
& BSF_KEEP) != 0))
keep = 1;
+ else if (relocatable /* Relocatable file. */
+ && (flags & (BSF_GLOBAL | BSF_WEAK)) != 0)
+ keep = 1;
else if ((flags & BSF_GLOBAL) != 0 /* Global symbol. */
|| (flags & BSF_WEAK) != 0
|| bfd_is_und_section (bfd_get_section (sym))
long symsize;
PTR dhandle;
+ if (ibfd->xvec->byteorder != obfd->xvec->byteorder
+ && ibfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN
+ && obfd->xvec->byteorder != BFD_ENDIAN_UNKNOWN)
+ {
+ fatal (_("Unable to change endianness of input file(s)"));
+ return;
+ }
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
RETURN_NONFATAL (bfd_get_filename (obfd));
bfd_vma vma;
bfd_vma lma;
flagword flags;
- char *err;
+ const char *err;
if ((bfd_get_section_flags (ibfd, isection) & SEC_DEBUGGING) != 0
&& (strip_symbols == STRIP_DEBUG
if (osection == NULL)
{
- err = "making";
+ err = _("making");
goto loser;
}
size = (size + interleave - 1) / interleave;
if (! bfd_set_section_size (obfd, osection, size))
{
- err = "size";
+ err = _("size");
goto loser;
}
if (! bfd_set_section_vma (obfd, osection, vma))
{
- err = "vma";
+ err = _("vma");
goto loser;
}
bfd_section_alignment (ibfd, isection))
== false)
{
- err = "alignment";
+ err = _("alignment");
goto loser;
}
flags = p->flags | (flags & SEC_HAS_CONTENTS);
if (!bfd_set_section_flags (obfd, osection, flags))
{
- err = "flags";
+ err = _("flags");
goto loser;
}
from the input section to the output section. */
if (!bfd_copy_private_section_data (ibfd, isection, obfd, osection))
{
- err = "private data";
+ err = _("private data");
goto loser;
}
struct section_list *p;
char *output_file = NULL;
- while ((c = getopt_long (argc, argv, "I:O:F:K:N:R:o:sSpgxXVv",
+ while ((c = getopt_long (argc, argv, "I:O:F:K:N:R:o:sSpdgxXVv",
strip_options, (int *) 0)) != EOF)
{
switch (c)
break;
case 'S':
case 'g':
+ case 'd': /* Historic BSD alias for -g. Used by early NetBSD. */
strip_symbols = STRIP_DEBUG;
break;
case OPTION_STRIP_UNNEEDED:
int argc;
char *argv[];
{
+ char * binary_architecture = NULL;
char *input_filename = NULL, *output_filename = NULL;
char *input_target = NULL, *output_target = NULL;
boolean show_version = false;
struct section_list *p;
struct stat statbuf;
- while ((c = getopt_long (argc, argv, "b:i:I:j:K:N:s:O:d:F:L:R:SpgxXVvW:",
+ while ((c = getopt_long (argc, argv, "b:B:i:I:j:K:N:s:O:d:F:L:R:SpgxXVvW:",
copy_options, (int *) 0)) != EOF)
{
switch (c)
fatal (_("byte number must be non-negative"));
break;
+ case 'B':
+ binary_architecture = optarg;
+ break;
+
case 'i':
interleave = atoi (optarg);
if (interleave < 1)
set_start_set = true;
break;
+ case OPTION_SREC_LEN:
+ Chunk = parse_vma (optarg, "--srec-len");
+ break;
+
+ case OPTION_SREC_FORCES3:
+ S3Forced = true;
+ break;
+
case 0:
break; /* we've been given a long option */
if (output_target == (char *) NULL)
output_target = input_target;
- if (preserve_dates)
+ if (binary_architecture != (char *) NULL)
{
- if (stat (input_filename, &statbuf) < 0)
- fatal (_("Cannot stat: %s: %s"), input_filename, strerror (errno));
+ if (input_target && strcmp (input_target, "binary") == 0)
+ {
+ const bfd_arch_info_type * temp_arch_info;
+
+ temp_arch_info = bfd_scan_arch (binary_architecture);
+
+ if (temp_arch_info != NULL)
+ bfd_external_binary_architecture = temp_arch_info->arch;
+ else
+ fatal (_("architecture %s unknown"), binary_architecture);
+ }
+ else
+ {
+ non_fatal (_("Warning: input target 'binary' required for binary architecture parameter."));
+ non_fatal (_(" Argument %s ignored"), binary_architecture);
+ }
}
+ if (preserve_dates)
+ if (stat (input_filename, & statbuf) < 0)
+ fatal (_("Cannot stat: %s: %s"), input_filename, strerror (errno));
+
/* If there is no destination file then create a temp and rename
the result into the input. */
if (is_strip < 0)
{
int i = strlen (program_name);
- is_strip = (i >= 5 && strcmp (program_name + i - 5, "strip") == 0);
+#ifdef HAVE_DOS_BASED_FILE_SYSTEM
+ /* Drop the .exe suffix, if any. */
+ if (i > 4 && FILENAME_CMP (program_name + i - 4, ".exe") == 0)
+ {
+ i -= 4;
+ program_name[i] = '\0';
+ }
+#endif
+ is_strip = (i >= 5 && FILENAME_CMP (program_name + i - 5, "strip") == 0);
}
if (is_strip)
projects / deliverable / binutils-gdb.git / blobdiff