/* size.c -- report size of various sections of an executable file.
- Copyright 1991, 92, 93, 94, 95, 96, 97, 98, 1999
- Free Software Foundation, Inc.
+ Copyright (C) 1991-2020 Free Software Foundation, Inc.
-This file is part of GNU Binutils.
+ This file is part of GNU Binutils.
-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
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ 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
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ 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. */
+ 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., 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
\f
/* Extensions/incompatibilities:
o - BSD output has filenames at the end.
o - We also handle core files.
o - We also handle archives.
If you write shell scripts which manipulate this info then you may be
- out of luck; there's no --compatibility or --pedantic option.
-*/
+ out of luck; there's no --compatibility or --pedantic option. */
+#include "sysdep.h"
#include "bfd.h"
+#include "libiberty.h"
#include "getopt.h"
#include "bucomm.h"
-#include "libiberty.h"
#ifndef BSD_DEFAULT
#define BSD_DEFAULT 1
/* Program options. */
-enum
+static enum
{
decimal, octal, hex
- } radix = decimal;
-int berkeley_format = BSD_DEFAULT; /* 0 means use AT&T-style output. */
-int show_version = 0;
-int show_help = 0;
+ }
+radix = decimal;
+
+/* Select the desired output format. */
+enum output_format
+ {
+ FORMAT_BERKLEY,
+ FORMAT_SYSV,
+ FORMAT_GNU
+ };
+static enum output_format selected_output_format =
+#if BSD_DEFAULT
+ FORMAT_BERKLEY
+#else
+ FORMAT_SYSV
+#endif
+ ;
+
+static int show_version = 0;
+static int show_help = 0;
+static int show_totals = 0;
+static int show_common = 0;
+
+static bfd_size_type common_size;
+static bfd_size_type total_bsssize;
+static bfd_size_type total_datasize;
+static bfd_size_type total_textsize;
/* Program exit status. */
-int return_code = 0;
+static int return_code = 0;
static char *target = NULL;
-/* Static declarations */
+/* Forward declarations. */
-static void usage PARAMS ((FILE *, int));
-static void display_file PARAMS ((char *filename));
-static void display_bfd PARAMS ((bfd *));
-static void display_archive PARAMS ((bfd *));
-static int size_number PARAMS ((bfd_size_type));
-#if 0
-static void lprint_number PARAMS ((int, bfd_size_type));
-#endif
-static void rprint_number PARAMS ((int, bfd_size_type));
-static void print_berkeley_format PARAMS ((bfd *));
-static void sysv_internal_sizer PARAMS ((bfd *, asection *, PTR));
-static void sysv_internal_printer PARAMS ((bfd *, asection *, PTR));
-static void print_sysv_format PARAMS ((bfd *));
-static void print_sizes PARAMS ((bfd * file));
-static void berkeley_sum PARAMS ((bfd *, sec_ptr, PTR));
+static void display_file (char *);
+static void rprint_number (int, bfd_size_type);
+static void print_sizes (bfd * file);
\f
static void
-usage (stream, status)
- FILE *stream;
- int status;
+usage (FILE *stream, int status)
{
- fprintf (stream, _("\
-Usage: %s [-ABdoxV] [--format=berkeley|sysv] [--radix=8|10|16]\n\
- [--target=bfdname] [--version] [--help] [file...]\n"), program_name);
+ fprintf (stream, _("Usage: %s [option(s)] [file(s)]\n"), program_name);
+ fprintf (stream, _(" Displays the sizes of sections inside binary files\n"));
+ fprintf (stream, _(" If no input file(s) are specified, a.out is assumed\n"));
+ fprintf (stream, _(" The options are:\n\
+ -A|-B|-G --format={sysv|berkeley|gnu} Select output style (default is %s)\n\
+ -o|-d|-x --radix={8|10|16} Display numbers in octal, decimal or hex\n\
+ -t --totals Display the total sizes (Berkeley only)\n\
+ --common Display total size for *COM* syms\n\
+ --target=<bfdname> Set the binary file format\n\
+ @<file> Read options from <file>\n\
+ -h --help Display this information\n\
+ -v --version Display the program's version\n\
+\n"),
#if BSD_DEFAULT
- fputs (_("default is --format=berkeley\n"), stream);
+ "berkeley"
#else
- fputs (_("default is --format=sysv\n"), stream);
+ "sysv"
#endif
+);
list_supported_targets (program_name, stream);
- if (status == 0)
- fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
+ if (REPORT_BUGS_TO[0] && status == 0)
+ fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO);
exit (status);
}
-struct option long_options[] =
+#define OPTION_FORMAT (200)
+#define OPTION_RADIX (OPTION_FORMAT + 1)
+#define OPTION_TARGET (OPTION_RADIX + 1)
+
+static struct option long_options[] =
{
- {"format", required_argument, 0, 200},
- {"radix", required_argument, 0, 201},
- {"target", required_argument, 0, 202},
+ {"common", no_argument, &show_common, 1},
+ {"format", required_argument, 0, OPTION_FORMAT},
+ {"radix", required_argument, 0, OPTION_RADIX},
+ {"target", required_argument, 0, OPTION_TARGET},
+ {"totals", no_argument, &show_totals, 1},
{"version", no_argument, &show_version, 1},
{"help", no_argument, &show_help, 1},
{0, no_argument, 0, 0}
};
+int main (int, char **);
+
int
-main (argc, argv)
- int argc;
- char **argv;
+main (int argc, char **argv)
{
int temp;
int c;
#if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
setlocale (LC_MESSAGES, "");
+#endif
+#if defined (HAVE_SETLOCALE)
+ setlocale (LC_CTYPE, "");
#endif
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
program_name = *argv;
xmalloc_set_program_name (program_name);
+ bfd_set_error_program_name (program_name);
+
+ expandargv (&argc, &argv);
- bfd_init ();
+ if (bfd_init () != BFD_INIT_MAGIC)
+ fatal (_("fatal error: libbfd ABI mismatch"));
set_default_bfd_target ();
- while ((c = getopt_long (argc, argv, "ABVdox", long_options,
+ while ((c = getopt_long (argc, argv, "ABGHhVvdfotx", long_options,
(int *) 0)) != EOF)
switch (c)
{
- case 200: /* --format */
+ case OPTION_FORMAT:
switch (*optarg)
{
case 'B':
case 'b':
- berkeley_format = 1;
+ selected_output_format = FORMAT_BERKLEY;
break;
case 'S':
case 's':
- berkeley_format = 0;
+ selected_output_format = FORMAT_SYSV;
+ break;
+ case 'G':
+ case 'g':
+ selected_output_format = FORMAT_GNU;
break;
default:
- fprintf (stderr, _("invalid argument to --format: %s\n"), optarg);
+ non_fatal (_("invalid argument to --format: %s"), optarg);
usage (stderr, 1);
}
break;
- case 202: /* --target */
+ case OPTION_TARGET:
target = optarg;
break;
- case 201: /* --radix */
+ case OPTION_RADIX:
#ifdef ANSI_LIBRARIES
temp = strtol (optarg, NULL, 10);
#else
radix = hex;
break;
default:
- printf (_("Invalid radix: %s\n"), optarg);
+ non_fatal (_("Invalid radix: %s\n"), optarg);
usage (stderr, 1);
}
break;
case 'A':
- berkeley_format = 0;
+ selected_output_format = FORMAT_SYSV;
break;
case 'B':
- berkeley_format = 1;
+ selected_output_format = FORMAT_BERKLEY;
break;
+ case 'G':
+ selected_output_format = FORMAT_GNU;
+ break;
+ case 'v':
case 'V':
show_version = 1;
break;
case 'o':
radix = octal;
break;
+ case 't':
+ show_totals = 1;
+ break;
+ case 'f': /* FIXME : For sysv68, `-f' means `full format', i.e.
+ `[fname:] M(.text) + N(.data) + O(.bss) + P(.comment) = Q'
+ where `fname: ' appears only if there are >= 2 input files,
+ and M, N, O, P, Q are expressed in decimal by default,
+ hexa or octal if requested by `-x' or `-o'.
+ Just to make things interesting, Solaris also accepts -f,
+ which prints out the size of each allocatable section, the
+ name of the section, and the total of the section sizes. */
+ /* For the moment, accept `-f' silently, and ignore it. */
+ break;
case 0:
break;
+ case 'h':
+ case 'H':
case '?':
usage (stderr, 1);
}
for (; optind < argc;)
display_file (argv[optind++]);
+ if (show_totals && (selected_output_format == FORMAT_BERKLEY
+ || selected_output_format == FORMAT_GNU))
+ {
+ bfd_size_type total = total_textsize + total_datasize + total_bsssize;
+ int col_width = (selected_output_format == FORMAT_BERKLEY) ? 7 : 10;
+ char sep_char = (selected_output_format == FORMAT_BERKLEY) ? '\t' : ' ';
+
+ rprint_number (col_width, total_textsize);
+ putchar(sep_char);
+ rprint_number (col_width, total_datasize);
+ putchar(sep_char);
+ rprint_number (col_width, total_bsssize);
+ putchar(sep_char);
+ if (selected_output_format == FORMAT_BERKLEY)
+ printf (((radix == octal) ? "%7lo\t%7lx" : "%7lu\t%7lx"),
+ (unsigned long) total, (unsigned long) total);
+ else
+ rprint_number (col_width, total);
+ putchar(sep_char);
+ fputs ("(TOTALS)\n", stdout);
+ }
+
return return_code;
}
\f
+/* Total size required for common symbols in ABFD. */
+
+static void
+calculate_common_size (bfd *abfd)
+{
+ asymbol **syms = NULL;
+ long storage, symcount;
+
+ common_size = 0;
+ if ((bfd_get_file_flags (abfd) & (EXEC_P | DYNAMIC | HAS_SYMS)) != HAS_SYMS)
+ return;
+
+ storage = bfd_get_symtab_upper_bound (abfd);
+ if (storage < 0)
+ bfd_fatal (bfd_get_filename (abfd));
+ if (storage)
+ syms = (asymbol **) xmalloc (storage);
+
+ symcount = bfd_canonicalize_symtab (abfd, syms);
+ if (symcount < 0)
+ bfd_fatal (bfd_get_filename (abfd));
+
+ while (--symcount >= 0)
+ {
+ asymbol *sym = syms[symcount];
+
+ if (bfd_is_com_section (sym->section)
+ && (sym->flags & BSF_SECTION_SYM) == 0)
+ common_size += sym->value;
+ }
+ free (syms);
+}
+
/* Display stats on file or archive member ABFD. */
static void
-display_bfd (abfd)
- bfd *abfd;
+display_bfd (bfd *abfd)
{
char **matching;
if (bfd_check_format_matches (abfd, bfd_core, &matching))
{
- CONST char *core_cmd;
+ const char *core_cmd;
print_sizes (abfd);
fputs (" (core file", stdout);
}
static void
-display_archive (file)
- bfd *file;
+display_archive (bfd *file)
{
bfd *arfile = (bfd *) NULL;
+ bfd *last_arfile = (bfd *) NULL;
for (;;)
{
}
display_bfd (arfile);
- /* Don't close the archive elements; we need them for next_archive */
+
+ if (last_arfile != NULL)
+ {
+ bfd_close (last_arfile);
+
+ /* PR 17512: file: a244edbc. */
+ if (last_arfile == arfile)
+ return;
+ }
+
+ last_arfile = arfile;
}
+
+ if (last_arfile != NULL)
+ bfd_close (last_arfile);
}
static void
-display_file (filename)
- char *filename;
+display_file (char *filename)
{
- bfd *file = bfd_openr (filename, target);
+ bfd *file;
+
+ if (get_file_size (filename) < 1)
+ {
+ return_code = 1;
+ return;
+ }
+
+ file = bfd_openr (filename, target);
if (file == NULL)
{
bfd_nonfatal (filename);
return;
}
- if (bfd_check_format (file, bfd_archive) == true)
+ if (bfd_check_format (file, bfd_archive))
display_archive (file);
else
display_bfd (file);
- if (bfd_close (file) == false)
+ if (!bfd_close (file))
{
bfd_nonfatal (filename);
return_code = 1;
}
}
\f
-/* This is what lexical functions are for. */
-
static int
-size_number (num)
- bfd_size_type num;
+size_number (bfd_size_type num)
{
char buffer[40];
+
sprintf (buffer,
- (radix == decimal ? "%lu" :
- ((radix == octal) ? "0%lo" : "0x%lx")),
- (unsigned long) num);
+ (radix == decimal ? "%" BFD_VMA_FMT "u" :
+ ((radix == octal) ? "0%" BFD_VMA_FMT "o" : "0x%" BFD_VMA_FMT "x")),
+ num);
return strlen (buffer);
}
-#if 0
-
-/* This is not used. */
-
static void
-lprint_number (width, num)
- int width;
- bfd_size_type num;
+rprint_number (int width, bfd_size_type num)
{
char buffer[40];
- sprintf (buffer,
- (radix == decimal ? "%lu" :
- ((radix == octal) ? "0%lo" : "0x%lx")),
- (unsigned long) num);
-
- printf ("%-*s", width, buffer);
-}
-
-#endif
-static void
-rprint_number (width, num)
- int width;
- bfd_size_type num;
-{
- char buffer[40];
sprintf (buffer,
- (radix == decimal ? "%lu" :
- ((radix == octal) ? "0%lo" : "0x%lx")),
- (unsigned long) num);
+ (radix == decimal ? "%" BFD_VMA_FMT "u" :
+ ((radix == octal) ? "0%" BFD_VMA_FMT "o" : "0x%" BFD_VMA_FMT "x")),
+ num);
printf ("%*s", width, buffer);
}
static bfd_size_type textsize;
static void
-berkeley_sum (abfd, sec, ignore)
- bfd *abfd ATTRIBUTE_UNUSED;
- sec_ptr sec;
- PTR ignore ATTRIBUTE_UNUSED;
+berkeley_or_gnu_sum (bfd *abfd ATTRIBUTE_UNUSED, sec_ptr sec,
+ void *ignore ATTRIBUTE_UNUSED)
{
flagword flags;
bfd_size_type size;
- flags = bfd_get_section_flags (abfd, sec);
+ flags = bfd_section_flags (sec);
if ((flags & SEC_ALLOC) == 0)
return;
- size = bfd_get_section_size_before_reloc (sec);
- if ((flags & SEC_CODE) != 0 || (flags & SEC_READONLY) != 0)
+ size = bfd_section_size (sec);
+ if ((flags & SEC_CODE) != 0
+ || (selected_output_format == FORMAT_BERKLEY
+ && (flags & SEC_READONLY) != 0))
textsize += size;
else if ((flags & SEC_HAS_CONTENTS) != 0)
datasize += size;
bsssize += size;
}
-static void
-print_berkeley_format (abfd)
- bfd *abfd;
+static void
+print_berkeley_or_gnu_format (bfd *abfd)
{
static int files_seen = 0;
bfd_size_type total;
+ int col_width = (selected_output_format == FORMAT_BERKLEY) ? 7 : 10;
+ char sep_char = (selected_output_format == FORMAT_BERKLEY) ? '\t' : ' ';
bsssize = 0;
datasize = 0;
textsize = 0;
- bfd_map_over_sections (abfd, berkeley_sum, (PTR) NULL);
+ bfd_map_over_sections (abfd, berkeley_or_gnu_sum, NULL);
+ bsssize += common_size;
if (files_seen++ == 0)
-#if 0
- /* Intel doesn't like bss/stk because they don't have core files. */
- puts ((radix == octal) ? " text\t data\tbss/stk\t oct\t hex\tfilename" :
- " text\t data\tbss/stk\t dec\t hex\tfilename");
-#else
- puts ((radix == octal) ? " text\t data\t bss\t oct\t hex\tfilename" :
- " text\t data\t bss\t dec\t hex\tfilename");
-#endif
+ {
+ if (selected_output_format == FORMAT_BERKLEY)
+ puts ((radix == octal) ? " text\t data\t bss\t oct\t hex\tfilename" :
+ " text\t data\t bss\t dec\t hex\tfilename");
+ else
+ puts (" text data bss total filename");
+ }
total = textsize + datasize + bsssize;
- rprint_number (7, textsize);
- putchar ('\t');
- rprint_number (7, datasize);
- putchar ('\t');
- rprint_number (7, bsssize);
- printf (((radix == octal) ? "\t%7lo\t%7lx\t" : "\t%7lu\t%7lx\t"),
- (unsigned long) total, (unsigned long) total);
+ if (show_totals)
+ {
+ total_textsize += textsize;
+ total_datasize += datasize;
+ total_bsssize += bsssize;
+ }
+
+ rprint_number (col_width, textsize);
+ putchar (sep_char);
+ rprint_number (col_width, datasize);
+ putchar (sep_char);
+ rprint_number (col_width, bsssize);
+ putchar (sep_char);
+ if (selected_output_format == FORMAT_BERKLEY)
+ printf (((radix == octal) ? "%7lo\t%7lx" : "%7lu\t%7lx"),
+ (unsigned long) total, (unsigned long) total);
+ else
+ rprint_number (col_width, total);
+
+ putchar (sep_char);
fputs (bfd_get_filename (abfd), stdout);
- if (bfd_my_archive (abfd))
- printf (" (ex %s)", bfd_get_filename (bfd_my_archive (abfd)));
+
+ if (abfd->my_archive)
+ printf (" (ex %s)", bfd_get_filename (abfd->my_archive));
}
/* I REALLY miss lexical functions! */
int svi_sizelen = 0;
static void
-sysv_internal_sizer (file, sec, ignore)
- bfd *file ATTRIBUTE_UNUSED;
- sec_ptr sec;
- PTR ignore ATTRIBUTE_UNUSED;
+sysv_internal_sizer (bfd *file ATTRIBUTE_UNUSED, sec_ptr sec,
+ void *ignore ATTRIBUTE_UNUSED)
{
- bfd_size_type size = bfd_section_size (file, sec);
- if (!bfd_is_abs_section (sec)
- && !bfd_is_com_section (sec)
- && !bfd_is_und_section (sec))
+ flagword flags = bfd_section_flags (sec);
+ /* Exclude sections with no flags set. This is to omit som spaces. */
+ if (flags == 0)
+ return;
+
+ if ( ! bfd_is_abs_section (sec)
+ && ! bfd_is_com_section (sec)
+ && ! bfd_is_und_section (sec))
{
- int namelen = strlen (bfd_section_name (file, sec));
+ bfd_size_type size = bfd_section_size (sec);
+ int namelen = strlen (bfd_section_name (sec));
+
if (namelen > svi_namelen)
svi_namelen = namelen;
svi_total += size;
- if (bfd_section_vma (file, sec) > svi_maxvma)
- svi_maxvma = bfd_section_vma (file, sec);
+
+ if (bfd_section_vma (sec) > svi_maxvma)
+ svi_maxvma = bfd_section_vma (sec);
}
}
static void
-sysv_internal_printer (file, sec, ignore)
- bfd *file ATTRIBUTE_UNUSED;
- sec_ptr sec;
- PTR ignore ATTRIBUTE_UNUSED;
+sysv_one_line (const char *name, bfd_size_type size, bfd_vma vma)
{
- bfd_size_type size = bfd_section_size (file, sec);
- if (!bfd_is_abs_section (sec)
- && !bfd_is_com_section (sec)
- && !bfd_is_und_section (sec))
+ printf ("%-*s ", svi_namelen, name);
+ rprint_number (svi_sizelen, size);
+ printf (" ");
+ rprint_number (svi_vmalen, vma);
+ printf ("\n");
+}
+
+static void
+sysv_internal_printer (bfd *file ATTRIBUTE_UNUSED, sec_ptr sec,
+ void *ignore ATTRIBUTE_UNUSED)
+{
+ flagword flags = bfd_section_flags (sec);
+ if (flags == 0)
+ return;
+
+ if ( ! bfd_is_abs_section (sec)
+ && ! bfd_is_com_section (sec)
+ && ! bfd_is_und_section (sec))
{
+ bfd_size_type size = bfd_section_size (sec);
+
svi_total += size;
- printf ("%-*s ", svi_namelen, bfd_section_name (file, sec));
- rprint_number (svi_sizelen, size);
- printf (" ");
- rprint_number (svi_vmalen, bfd_section_vma (file, sec));
- printf ("\n");
+ sysv_one_line (bfd_section_name (sec),
+ size,
+ bfd_section_vma (sec));
}
}
static void
-print_sysv_format (file)
- bfd *file;
+print_sysv_format (bfd *file)
{
- /* size all of the columns */
+ /* Size all of the columns. */
svi_total = 0;
svi_maxvma = 0;
svi_namelen = 0;
- bfd_map_over_sections (file, sysv_internal_sizer, (PTR) NULL);
+ bfd_map_over_sections (file, sysv_internal_sizer, NULL);
+ if (show_common)
+ {
+ if (svi_namelen < (int) sizeof ("*COM*") - 1)
+ svi_namelen = sizeof ("*COM*") - 1;
+ svi_total += common_size;
+ }
+
svi_vmalen = size_number ((bfd_size_type)svi_maxvma);
+
if ((size_t) svi_vmalen < sizeof ("addr") - 1)
svi_vmalen = sizeof ("addr")-1;
svi_total = 0;
printf ("%s ", bfd_get_filename (file));
- if (bfd_my_archive (file))
- printf (" (ex %s)", bfd_get_filename (bfd_my_archive (file)));
+
+ if (file->my_archive)
+ printf (" (ex %s)", bfd_get_filename (file->my_archive));
printf (":\n%-*s %*s %*s\n", svi_namelen, "section",
svi_sizelen, "size", svi_vmalen, "addr");
- bfd_map_over_sections (file, sysv_internal_printer, (PTR) NULL);
+
+ bfd_map_over_sections (file, sysv_internal_printer, NULL);
+ if (show_common)
+ {
+ svi_total += common_size;
+ sysv_one_line ("*COM*", common_size, 0);
+ }
printf ("%-*s ", svi_namelen, "Total");
rprint_number (svi_sizelen, svi_total);
}
static void
-print_sizes (file)
- bfd *file;
+print_sizes (bfd *file)
{
- if (berkeley_format)
- print_berkeley_format (file);
- else
+ if (show_common)
+ calculate_common_size (file);
+ if (selected_output_format == FORMAT_SYSV)
print_sysv_format (file);
+ else
+ print_berkeley_or_gnu_format (file);
}
projects / deliverable / binutils-gdb.git / blobdiff