/* objcopy.c -- copy object file from input to output, optionally massaging it.
- Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 1999
+ Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 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
struct symlist *next;
};
+/* A list to support redefine_sym. */
+struct redefine_node
+{
+ char *source;
+ char *target;
+ struct redefine_node *next;
+};
+
static void copy_usage PARAMS ((FILE *, int));
static void strip_usage PARAMS ((FILE *, int));
static flagword parse_flags PARAMS ((const char *));
PARAMS ((const char *, const char *, const char *, const char *));
static int strip_main PARAMS ((int, char **));
static int copy_main PARAMS ((int, char **));
+static const char *lookup_sym_redefinition PARAMS((const char *));
+static void redefine_list_append PARAMS ((const char *, const char *));
#define RETURN_NONFATAL(s) {bfd_nonfatal (s); status = 1; return;}
const char * name; /* Section name. */
boolean used; /* Whether this entry was used. */
boolean remove; /* Whether to remove this section. */
+ boolean copy; /* Whether to copy this section. */
enum change_action change_vma;/* Whether to change or set VMA. */
bfd_vma vma_val; /* Amount to change by or set to. */
enum change_action change_lma;/* Whether to change or set LMA. */
static struct section_list *change_sections;
static boolean sections_removed;
+static boolean sections_copied;
/* Changes to the start address. */
static bfd_vma change_start = 0;
static boolean remove_leading_char = false;
-/* List of symbols to strip, keep, localize, and weaken. */
+/* List of symbols to strip, keep, localize, weaken, or redefine. */
static struct symlist *strip_specific_list = NULL;
static struct symlist *keep_specific_list = NULL;
static struct symlist *localize_specific_list = NULL;
static struct symlist *weaken_specific_list = NULL;
+static struct redefine_node *redefine_sym_list = NULL;
/* If this is true, we weaken global symbols (set BSF_WEAK). */
#define OPTION_SET_START (OPTION_SET_SECTION_FLAGS + 1)
#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". */
{"debugging", no_argument, 0, OPTION_DEBUGGING},
{"discard-all", no_argument, 0, 'x'},
{"discard-locals", no_argument, 0, 'X'},
+ {"only-section", required_argument, 0, 'j'},
{"format", required_argument, 0, 'F'}, /* Obsolete */
{"gap-fill", required_argument, 0, OPTION_GAP_FILL},
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{"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;
static void
copy_usage (stream, exit_status)
FILE *stream;
int exit_status;
{
+ fprintf (stream, _("Usage: %s <switches> in-file [out-file]\n"), program_name);
+ fprintf (stream, _(" The switches are:\n"));
fprintf (stream, _("\
-Usage: %s [-vVSpgxX] [-I bfdname] [-O bfdname] [-F bfdname] [-b byte]\n\
- [-R section] [-i interleave] [--interleave=interleave] [--byte=byte]\n\
- [--input-target=bfdname] [--output-target=bfdname] [--target=bfdname]\n\
- [--strip-all] [--strip-debug] [--strip-unneeded] [--discard-all]\n\
- [--discard-locals] [--debugging] [--remove-section=section]\n"),
- program_name);
- fprintf (stream, _("\
- [--gap-fill=val] [--pad-to=address] [--preserve-dates]\n\
- [--set-start=val] \n\
- [--change-start=incr] [--change-addresses=incr] \n\
- (--adjust-start and --adjust-vma are aliases for these two) \n\
- [--change-section-address=section{=,+,-}val]\n\
- (--adjust-section-vma is an alias for --change-section-address)\n\
- [--change-section-lma=section{=,+,-}val]\n\
- [--change-section-vma=section{=,+,-}val]\n\
- [--adjust-warnings] [--no-adjust-warnings]\n\
- [--change-warnings] [--no-change-warnings]\n\
- [--set-section-flags=section=flags] [--add-section=sectionname=filename]\n\
- [--keep-symbol symbol] [-K symbol] [--strip-symbol symbol] [-N symbol]\n\
- [--localize-symbol symbol] [-L symbol] [--weaken-symbol symbol]\n\
- [-W symbol] [--change-leading-char] [--remove-leading-char] [--weaken]\n\
- [--verbose] [--version] [--help] in-file [out-file]\n"));
+ -I --input-target <bfdname> Assume input file is in format <bfdname>\n\
+ -O --output-target <bfdname> Create an output file in format <bfdname>\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\
+ -j --only-section <name> Only copy section <name> into the output\n\
+ -R --remove-section <name> Remove section <name> from the output\n\
+ -S --strip-all Remove all symbol and relocation information\n\
+ -g --strip-debug Remove all debugging symbols\n\
+ --strip-unneeded Remove all symbols not needed by relocations\n\
+ -N --strip-symbol <name> Do not copy symbol <name>\n\
+ -K --keep-symbol <name> Only copy symbol <name>\n\
+ -L --localize-symbol <name> Force symbol <name> to be marked as a local\n\
+ -W --weaken-symbol <name> Force symbol <name> to be marked as a weak\n\
+ --weaken Force all global symbols to be marked as weak\n\
+ -x --discard-all Remove all non-global symbols\n\
+ -X --discard-locals Remove any compiler-generated symbols\n\
+ -i --interleave <number> Only copy one out of every <number> bytes\n\
+ -b --byte <num> Select byte <num> in every interleaved block\n\
+ --gap-fill <val> Fill gaps between sections with <val>\n\
+ --pad-to <addr> Pad the last section up to address <addr>\n\
+ --set-start <addr> Set the start address to <addr>\n\
+ {--change-start|--adjust-start} <incr>\n\
+ Add <incr> to the start address\n\
+ {--change-addresses|--adjust-vma} <incr>\n\
+ Add <incr> to LMA, VMA and start addresses\n\
+ {--change-section-address|--adjust-section-vma} <name>{=|+|-}<val>\n\
+ Change LMA and VMA of section <name> by <val>\n\
+ --change-section-lma <name>{=|+|-}<val>\n\
+ Change the LMA of section <name> by <val>\n\
+ --change-section-vma <name>{=|+|-}<val>\n\
+ Change the VMA of section <name> by <val>\n\
+ {--[no-]change-warnings|--[no-]adjust-warnings}\n\
+ Warn if a named section does not exist\n\
+ --set-section-flags <name>=<flags>\n\
+ Set section <name>'s properties to <flags>\n\
+ --add-section <name>=<file> Add section <name> found in <file> to 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\
+"));
list_supported_targets (program_name, stream);
if (exit_status == 0)
- fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (exit_status);
}
FILE *stream;
int exit_status;
{
+ fprintf (stream, _("Usage: %s <switches> in-file(s)\n"), program_name);
+ fprintf (stream, _(" The switches are:\n"));
fprintf (stream, _("\
-Usage: %s [-vVsSpgxX] [-I bfdname] [-O bfdname] [-F bfdname] [-R section]\n\
- [--input-target=bfdname] [--output-target=bfdname] [--target=bfdname]\n\
- [--strip-all] [--strip-debug] [--strip-unneeded] [--discard-all]\n\
- [--discard-locals] [--keep-symbol symbol] [-K symbol]\n\
- [--strip-symbol symbol] [-N symbol] [--remove-section=section]\n\
- [-o file] [--preserve-dates] [--verbose] [--version] [--help] file...\n"),
- program_name);
+ -I --input-target <bfdname> Assume input file is in format <bfdname>\n\
+ -O --output-target <bfdname> Create an output file in format <bfdname>\n\
+ -F --target <bfdname> Set both input and output format to <bfdname>\n\
+ -p --preserve-dates Copy modified/access timestamps to the output\n\
+ -R --remove-section <name> Remove section <name> from the output\n\
+ -s --strip-all Remove all symbol and relocation information\n\
+ -g -S --strip-debug Remove all debugging symbols\n\
+ --strip-unneeded Remove all symbols not needed by relocations\n\
+ -N --strip-symbol <name> Do not copy symbol <name>\n\
+ -K --keep-symbol <name> Only copy symbol <name>\n\
+ -x --discard-all Remove all non-global symbols\n\
+ -X --discard-locals Remove any compiler-generated symbols\n\
+ -v --verbose List all object files modified\n\
+ -V --version Display this program's version number\n\
+ -h --help Display this output\n\
+ -o <file> Place stripped output into <file>\n\
+"));
+
list_supported_targets (program_name, stream);
if (exit_status == 0)
- fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (exit_status);
}
else if (strncasecmp (fname, s, len) == 0) ret |= fval
PARSE_FLAG ("alloc", SEC_ALLOC);
PARSE_FLAG ("load", SEC_LOAD);
+ PARSE_FLAG ("noload", SEC_NEVER_LOAD);
PARSE_FLAG ("readonly", SEC_READONLY);
+ PARSE_FLAG ("debug", SEC_DEBUGGING);
PARSE_FLAG ("code", SEC_CODE);
PARSE_FLAG ("data", SEC_DATA);
PARSE_FLAG ("rom", SEC_ROM);
+ PARSE_FLAG ("share", SEC_SHARED);
PARSE_FLAG ("contents", SEC_HAS_CONTENTS);
#undef PARSE_FLAG
else
strncpy (copy, s, len);
copy[len] = '\0';
non_fatal (_("unrecognized section flag `%s'"), copy);
- fatal (_("supported flags: alloc, load, readonly, code, data, rom, contents"));
+ fatal (_("supported flags: %s"),
+ "alloc, load, noload, readonly, debug, code, data, rom, share, contents");
}
s = snext;
p->name = name;
p->used = false;
p->remove = false;
+ p->copy = false;
p->change_vma = CHANGE_IGNORE;
p->change_lma = CHANGE_IGNORE;
p->vma_val = 0;
/* Add a symbol to strip_specific_list. */
-static void
+static void
add_specific_symbol (name, list)
const char *name;
struct symlist **list;
static boolean
is_strip_section (abfd, sec)
- bfd *abfd;
+ bfd *abfd ATTRIBUTE_UNUSED;
asection *sec;
{
struct section_list *p;
|| convert_debugging))
return true;
- if (! sections_removed)
+ if (! sections_removed && ! sections_copied)
return false;
+
p = find_section_list (bfd_get_section_name (abfd, sec), false);
- return p != NULL && p->remove ? true : false;
+ if (sections_removed && p != NULL && p->remove)
+ return true;
+ if (sections_copied && (p == NULL || ! p->copy))
+ return true;
+ return false;
}
/* Choose which symbol entries to copy; put the result in OSYMS.
{
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++)
{
const char *name = bfd_asymbol_name (sym);
int keep;
+ if (redefine_sym_list)
+ {
+ const char *old_name, *new_name;
+
+ old_name = bfd_asymbol_name (sym);
+ new_name = lookup_sym_redefinition (old_name);
+ name = bfd_asymbol_name (sym) = new_name;
+ }
+
if (change_leading_char
&& (bfd_get_symbol_leading_char (abfd)
!= bfd_get_symbol_leading_char (obfd))
&& ((*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))
return dst_count;
}
+static const char *
+lookup_sym_redefinition (source)
+ const char *source;
+{
+ const char *result;
+ struct redefine_node *list;
+
+ result = source;
+
+ for (list = redefine_sym_list; list != NULL; list = list->next)
+ {
+ if (strcmp (source, list->source) == 0)
+ {
+ result = list->target;
+ break;
+ }
+ }
+ return result;
+}
+
+/* Add a node to a symbol redefine list */
+
+static void
+redefine_list_append (source, target)
+ const char *source;
+ const char *target;
+{
+ struct redefine_node **p;
+ struct redefine_node *list;
+ struct redefine_node *new_node;
+
+ for (p = &redefine_sym_list; (list = *p) != NULL; p = &list->next)
+ {
+ if (strcmp (source, list->source) == 0)
+ {
+ fatal (_("%s: Multiple redefinition of symbol \"%s\""),
+ "--redefine-sym",
+ source);
+ }
+
+ if (strcmp (target, list->target) == 0)
+ {
+ fatal (_("%s: Symbol \"%s\" is target of more than one redefinition"),
+ "--redefine-sym",
+ target);
+ }
+ }
+
+ new_node = (struct redefine_node *) xmalloc (sizeof (struct redefine_node));
+
+ new_node->source = strdup (source);
+ new_node->target = strdup (target);
+ new_node->next = NULL;
+
+ *p = new_node;
+}
+
+
/* Keep only every `copy_byte'th byte in MEMHUNK, which is *SIZE bytes long.
Adjust *SIZE. */
for (; from < end; from += interleave)
*to++ = *from;
- if (*size % interleave > copy_byte)
+ if (*size % interleave > (bfd_size_type) copy_byte)
*size = (*size / interleave) + 1;
else
*size /= interleave;
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));
non_fatal (_("Warning: Output file cannot represent architecture %s"),
bfd_printable_arch_mach (bfd_get_arch (ibfd),
bfd_get_mach (ibfd)));
-
+
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
RETURN_NONFATAL (bfd_get_filename (ibfd));
if (isympp)
free (isympp);
-
+
if (osympp != isympp)
free (osympp);
else
{
flagword flags;
-
+
if (! bfd_set_section_size (obfd, padd->section, padd->size))
RETURN_NONFATAL (bfd_get_filename (obfd));
flags = pset->flags | SEC_HAS_CONTENTS;
else
flags = SEC_HAS_CONTENTS | SEC_READONLY | SEC_DATA;
-
+
if (! bfd_set_section_flags (obfd, padd->section, flags))
RETURN_NONFATAL (bfd_get_filename (obfd));
if (pset->change_vma != CHANGE_IGNORE)
if (! bfd_set_section_vma (obfd, padd->section, pset->vma_val))
RETURN_NONFATAL (bfd_get_filename (obfd));
-
+
if (pset->change_lma != CHANGE_IGNORE)
{
padd->section->lma = pset->lma_val;
-
+
if (! bfd_set_section_alignment
(obfd, padd->section,
bfd_section_alignment (obfd, padd->section)))
symsize = bfd_get_symtab_upper_bound (ibfd);
if (symsize < 0)
RETURN_NONFATAL (bfd_get_filename (ibfd));
-
+
osympp = isympp = (asymbol **) xmalloc (symsize);
symcount = bfd_canonicalize_symtab (ibfd, isympp);
if (symcount < 0)
RETURN_NONFATAL (bfd_get_filename (ibfd));
-
+
if (convert_debugging)
dhandle = read_debugging_info (ibfd, isympp, symcount);
-
- if (strip_symbols == STRIP_DEBUG
+
+ if (strip_symbols == STRIP_DEBUG
|| strip_symbols == STRIP_ALL
|| strip_symbols == STRIP_UNNEEDED
|| discard_locals != LOCALS_UNDEF
|| localize_specific_list != NULL
|| weaken_specific_list != NULL
|| sections_removed
+ || sections_copied
|| convert_debugging
|| change_leading_char
|| remove_leading_char
+ || redefine_sym_list
|| weaken)
{
/* Mark symbols used in output relocations so that they
are kept, even if they are local labels or static symbols.
-
+
Note we iterate over the input sections examining their
relocations since the relocations for the output sections
haven't been set yet. mark_symbols_used_in_relocations will
else
{
bfd_nonfatal (input_filename);
-
+
if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
{
list_matching_formats (matching);
free (matching);
}
-
+
status = 1;
}
}
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 (p != NULL)
p->used = true;
- if (p != NULL && p->remove)
+ if (sections_removed && p != NULL && p->remove)
+ return;
+ if (sections_copied && (p == NULL || ! p->copy))
return;
osection = bfd_make_section_anyway (obfd, bfd_section_name (ibfd, isection));
-
+
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;
}
-
+
vma = bfd_section_vma (ibfd, isection);
if (p != NULL && p->change_vma == CHANGE_MODIFY)
vma += p->vma_val;
vma = p->vma_val;
else
vma += change_section_address;
-
+
if (! bfd_set_section_vma (obfd, osection, vma))
{
- err = "vma";
+ err = _("vma");
goto loser;
}
}
else
lma += change_section_address;
-
+
osection->lma = lma;
/* FIXME: This is probably not enough. If we change the LMA we
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;
}
complaints now. */
if (status != 0)
return;
-
+
if ((bfd_get_section_flags (ibfd, isection) & SEC_DEBUGGING) != 0
&& (strip_symbols == STRIP_DEBUG
|| strip_symbols == STRIP_UNNEEDED
p = find_section_list (bfd_section_name (ibfd, isection), false);
- if (p != NULL && p->remove)
+ if (sections_removed && p != NULL && p->remove)
+ return;
+ if (sections_copied && (p == NULL || ! p->copy))
return;
osection = isection->output_section;
relsize = bfd_get_reloc_upper_bound (ibfd, isection);
if (relsize < 0)
RETURN_NONFATAL (bfd_get_filename (ibfd));
-
+
if (relsize == 0)
bfd_set_reloc (obfd, osection, (arelent **) NULL, 0);
else
relcount = bfd_canonicalize_reloc (ibfd, isection, relpp, isympp);
if (relcount < 0)
RETURN_NONFATAL (bfd_get_filename (ibfd));
-
+
if (strip_symbols == STRIP_ALL)
{
/* Remove relocations which are not in
arelent **temp_relpp;
long temp_relcount = 0;
long i;
-
+
temp_relpp = (arelent **) xmalloc (relsize);
for (i = 0; i < relcount; i++)
if (is_specified_symbol
bfd_set_reloc (obfd, osection,
(relcount == 0 ? (arelent **) NULL : relpp), relcount);
}
-
+
isection->_cooked_size = isection->_raw_size;
isection->reloc_done = true;
size))
RETURN_NONFATAL (bfd_get_filename (ibfd));
- if (copy_byte >= 0)
+ if (copy_byte >= 0)
filter_bytes (memhunk, &size);
if (!bfd_set_section_contents (obfd, osection, memhunk, (file_ptr) 0,
static void
get_sections (obfd, osection, secppparg)
- bfd *obfd;
+ bfd *obfd ATTRIBUTE_UNUSED;
asection *osection;
PTR secppparg;
{
write_debugging_info (obfd, dhandle, symcountp, symppp)
bfd *obfd;
PTR dhandle;
- long *symcountp;
- asymbol ***symppp;
+ long *symcountp ATTRIBUTE_UNUSED;
+ asymbol ***symppp ATTRIBUTE_UNUSED;
{
if (bfd_get_flavour (obfd) == bfd_target_ieee_flavour)
return write_ieee_debugging_info (obfd, dhandle);
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:
struct section_list *p;
struct stat statbuf;
- while ((c = getopt_long (argc, argv, "b:i:I:K:N:s:O:d:F:L:R:SpgxXVvW:",
+ while ((c = getopt_long (argc, argv, "b:i:I:j:K:N:s:O:d:F:L:R:SpgxXVvW:",
copy_options, (int *) 0)) != EOF)
{
switch (c)
if (copy_byte < 0)
fatal (_("byte number must be non-negative"));
break;
+
case 'i':
interleave = atoi (optarg);
if (interleave < 1)
fatal (_("interleave must be positive"));
break;
+
case 'I':
case 's': /* "source" - 'I' is preferred */
input_target = optarg;
break;
+
case 'O':
case 'd': /* "destination" - 'O' is preferred */
output_target = optarg;
break;
+
case 'F':
input_target = output_target = optarg;
break;
+
+ case 'j':
+ p = find_section_list (optarg, true);
+ if (p->remove)
+ fatal (_("%s both copied and removed"), optarg);
+ p->copy = true;
+ sections_copied = true;
+ break;
+
case 'R':
p = find_section_list (optarg, true);
+ if (p->copy)
+ fatal (_("%s both copied and removed"), optarg);
p->remove = true;
sections_removed = true;
break;
+
case 'S':
strip_symbols = STRIP_ALL;
break;
+
case 'g':
strip_symbols = STRIP_DEBUG;
break;
+
case OPTION_STRIP_UNNEEDED:
strip_symbols = STRIP_UNNEEDED;
break;
+
case 'K':
add_specific_symbol (optarg, &keep_specific_list);
break;
+
case 'N':
add_specific_symbol (optarg, &strip_specific_list);
break;
+
case 'L':
add_specific_symbol (optarg, &localize_specific_list);
break;
+
case 'W':
add_specific_symbol (optarg, &weaken_specific_list);
break;
+
case 'p':
preserve_dates = true;
break;
+
case 'x':
discard_locals = LOCALS_ALL;
break;
+
case 'X':
discard_locals = LOCALS_START_L;
break;
+
case 'v':
verbose = true;
break;
+
case 'V':
show_version = true;
break;
+
case OPTION_WEAKEN:
weaken = true;
break;
+
case OPTION_ADD_SECTION:
{
const char *s;
FILE *f;
s = strchr (optarg, '=');
-
+
if (s == NULL)
- fatal (_("bad format for --add-section NAME=FILENAME"));
+ fatal (_("bad format for %s"), "--add-section");
if (stat (s + 1, & st) < 0)
fatal (_("cannot stat: %s: %s"), s + 1, strerror (errno));
pa->contents = (bfd_byte *) xmalloc (pa->size);
f = fopen (pa->filename, FOPEN_RB);
-
+
if (f == NULL)
fatal (_("cannot open: %s: %s"), pa->filename, strerror (errno));
-
+
if (fread (pa->contents, 1, pa->size, f) == 0
|| ferror (f))
fatal (_("%s: fread failed"), pa->filename);
add_sections = pa;
}
break;
+
case OPTION_CHANGE_START:
change_start = parse_vma (optarg, "--change-start");
break;
+
case OPTION_CHANGE_SECTION_ADDRESS:
case OPTION_CHANGE_SECTION_LMA:
case OPTION_CHANGE_SECTION_VMA:
const char *s;
int len;
char *name;
- char *option;
+ char *option = NULL;
bfd_vma val;
- enum change_action what;
-
+ enum change_action what = CHANGE_IGNORE;
+
switch (c)
{
- case OPTION_CHANGE_SECTION_ADDRESS: option = "--change-section-address"; break;
- case OPTION_CHANGE_SECTION_LMA: option = "--change-section-lma"; break;
- case OPTION_CHANGE_SECTION_VMA: option = "--change-section-vma"; break;
+ case OPTION_CHANGE_SECTION_ADDRESS:
+ option = "--change-section-address";
+ break;
+ case OPTION_CHANGE_SECTION_LMA:
+ option = "--change-section-lma";
+ break;
+ case OPTION_CHANGE_SECTION_VMA:
+ option = "--change-section-vma";
+ break;
}
-
+
s = strchr (optarg, '=');
if (s == NULL)
{
case '-': val = - val; /* Drop through. */
case '+': what = CHANGE_MODIFY; break;
}
-
+
switch (c)
{
case OPTION_CHANGE_SECTION_ADDRESS:
p->change_vma = what;
p->vma_val = val;
/* Drop through. */
-
+
case OPTION_CHANGE_SECTION_LMA:
p->change_lma = what;
p->lma_val = val;
break;
-
+
case OPTION_CHANGE_SECTION_VMA:
p->change_vma = what;
p->vma_val = val;
}
}
break;
+
case OPTION_CHANGE_ADDRESSES:
change_section_address = parse_vma (optarg, "--change-addresses");
change_start = change_section_address;
break;
+
case OPTION_CHANGE_WARNINGS:
change_warn = true;
break;
+
case OPTION_CHANGE_LEADING_CHAR:
change_leading_char = true;
break;
+
case OPTION_DEBUGGING:
convert_debugging = true;
break;
+
case OPTION_GAP_FILL:
{
bfd_vma gap_fill_vma;
if ((bfd_vma) gap_fill != gap_fill_vma)
{
char buff[20];
-
+
sprintf_vma (buff, gap_fill_vma);
-
+
non_fatal (_("Warning: truncating gap-fill from 0x%s to 0x%x"),
buff, gap_fill);
}
gap_fill_set = true;
}
break;
+
case OPTION_NO_CHANGE_WARNINGS:
change_warn = false;
break;
+
case OPTION_PAD_TO:
pad_to = parse_vma (optarg, "--pad-to");
pad_to_set = true;
break;
+
case OPTION_REMOVE_LEADING_CHAR:
remove_leading_char = true;
break;
+
+ case OPTION_REDEFINE_SYM:
+ {
+ /* Push this redefinition onto redefine_symbol_list. */
+
+ int len;
+ const char *s;
+ const char *nextarg;
+ char *source, *target;
+
+ s = strchr (optarg, '=');
+ if (s == NULL)
+ {
+ fatal (_("bad format for %s"), "--redefine-sym");
+ }
+
+ len = s - optarg;
+ source = (char *) xmalloc (len + 1);
+ strncpy (source, optarg, len);
+ source[len] = '\0';
+
+ nextarg = s + 1;
+ len = strlen (nextarg);
+ target = (char *) xmalloc (len + 1);
+ strcpy (target, nextarg);
+
+ redefine_list_append (source, target);
+
+ free (source);
+ free (target);
+ }
+ break;
+
case OPTION_SET_SECTION_FLAGS:
{
const char *s;
s = strchr (optarg, '=');
if (s == NULL)
- fatal (_("bad format for --set-section-flags"));
+ fatal (_("bad format for %s"), "--set-section-flags");
len = s - optarg;
name = (char *) xmalloc (len + 1);
p->flags = parse_flags (s + 1);
}
break;
+
case OPTION_SET_START:
set_start = parse_vma (optarg, "--set-start");
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 */
+
case 'h':
copy_usage (stdout, 0);
+
default:
copy_usage (stderr, 1);
}
copy_file (input_filename, tmpname, input_target, output_target);
if (status == 0)
- {
+ {
if (preserve_dates)
set_times (tmpname, &statbuf);
smart_rename (tmpname, input_filename, preserve_dates);
char buff [20];
sprintf_vma (buff, p->vma_val);
-
+
/* xgettext:c-format */
- non_fatal (_("Warning: --change-section-vma %s%c0x%s never used"),
+ non_fatal (_("%s %s%c0x%s never used"),
+ "--change-section-vma",
p->name,
p->change_vma == CHANGE_SET ? '=' : '+',
buff);
}
-
+
if (p->change_lma != CHANGE_IGNORE)
{
char buff [20];
sprintf_vma (buff, p->lma_val);
-
+
/* xgettext:c-format */
- non_fatal (_("Warning: --change-section-lma %s%c0x%s never used"),
+ non_fatal (_("%s %s%c0x%s never used"),
+ "--change-section-lma",
p->name,
p->change_lma == CHANGE_SET ? '=' : '+',
buff);
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)