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;
{"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'},
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\
+ -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"));
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"));
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: 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;
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.
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;
|| localize_specific_list != NULL
|| weaken_specific_list != NULL
|| sections_removed
+ || sections_copied
|| convert_debugging
|| change_leading_char
|| remove_leading_char
(char *) NULL);
bfd *output_bfd = bfd_openw (output_name, output_target);
bfd *last_element;
+ struct stat buf;
+ int stat_status = 0;
+
+ if (preserve_dates)
+ {
+ stat_status = bfd_stat_arch_elt (this_element, &buf);
+ if (stat_status != 0)
+ non_fatal (_("internal stat error on %s"),
+ bfd_get_filename (this_element));
+ }
l = (struct name_list *) xmalloc (sizeof (struct name_list));
l->name = output_name;
status = 1;
}
+ if (preserve_dates && stat_status == 0)
+ set_times (output_name, &buf);
+
/* Open the newly output file and attach to our list. */
output_bfd = bfd_openr (output_name, output_target);
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));
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;
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;
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)
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;
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, '=');
projects / deliverable / binutils-gdb.git / blobdiff