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* ar.c (main): Don't call do_quick_append if any of the archive

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names are longer than 14 characters.
PR 5966.
This commit is contained in:
Ian Lance Taylor 1994-11-17 23:03:30 +00:00
parent fca2b81b88
commit f618f758e9
2 changed files with 106 additions and 28 deletions
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3
binutils/ChangeLog
View File

@ -1,5 +1,8 @@
Thu Nov 17 15:00:13 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
* ar.c (main): Don't call do_quick_append if any of the archive
names are longer than 14 characters.
* objcopy.c (main): Fix is_strip test. From
pirker@eiunix.tuwien.ac.at (Martin Pirker).

131
binutils/ar.c
View File

@ -60,6 +60,9 @@ struct ar_hdr *
/* Forward declarations */
static void
remove_output PARAMS ((void));
static void
map_over_members PARAMS ((bfd *, void (*)(bfd *), char **, int));
@ -201,7 +204,7 @@ void
do_show_version ()
{
printf ("GNU %s version %s\n", program_name, program_version);
exit (0);
xexit (0);
}
void
@ -215,7 +218,45 @@ Usage: %s [-]{dmpqrtx}[abcilosuvV] [member-name] archive-file file...\n\
else
fprintf (stderr, "\
Usage: %s [-vV] archive\n", program_name);
exit (1);
xexit (1);
}
/* Normalize a file name specified on the command line into a file
name which we will use in an archive. */
static char *
normalize (file)
char *file;
{
char *filename = strrchr (file, '/');
if (filename != (char *) NULL)
{
filename++;
}
else
{
filename = file;
}
return filename;
}
/* Remove any output file. This is only called via xatexit. */
static char *output_filename = NULL;
static FILE *output_file = NULL;
static bfd *output_bfd = NULL;
static void
remove_output ()
{
if (output_filename != NULL)
{
if (output_bfd != NULL && output_bfd->iostream != NULL)
fclose ((FILE *) (output_bfd->iostream));
if (output_file != NULL)
fclose (output_file);
unlink (output_filename);
}
}
/* The option parsing should be in its own function.
@ -245,6 +286,8 @@ main (argc, argv)
bfd_init ();
show_version = 0;
xatexit (remove_output);
temp = strrchr (program_name, '/');
if (temp == (char *) NULL)
temp = program_name; /* shouldn't happen, but... */
@ -275,7 +318,7 @@ main (argc, argv)
ranlib_touch (argv[arg_index]);
++arg_index;
}
exit (0);
xexit (0);
}
else
is_ranlib = 0;
@ -283,7 +326,7 @@ main (argc, argv)
if (argc == 2 && strcmp (argv[1], "-M") == 0)
{
mri_emul ();
exit (0);
xexit (0);
}
if (argc < 2)
@ -387,11 +430,16 @@ main (argc, argv)
{
bfd *arch;
/* We can't write an armap when using ar q, so just do ar r
instead. */
if (operation == quick_append && write_armap)
operation = replace;
if ((operation == none || operation == print_table)
&& write_armap == 1)
{
ranlib_only (argv[2]);
exit (0);
xexit (0);
}
if (operation == none)
@ -409,12 +457,31 @@ main (argc, argv)
files = arg_index < argc ? argv + arg_index : NULL;
/* We can't do a quick append if we need to construct an
extended name table, because do_quick_append won't be able to
rebuild the name table. Unfortunately, at this point we
don't actually know the maximum name length permitted by this
object file format. So, we guess. FIXME. */
if (operation == quick_append)
{
char **chk;
for (chk = files; chk != NULL && *chk != '\0'; chk++)
{
if (strlen (normalize (*chk)) > 14)
{
operation = replace;
break;
}
}
}
if (operation == quick_append)
{
/* Note that quick appending to a non-existent archive creates it,
even if there are no files to append. */
do_quick_append (inarch_filename, files);
exit (0);
xexit (0);
}
arch = open_inarch (inarch_filename);
@ -452,26 +519,12 @@ main (argc, argv)
default:
fprintf (stderr, "%s: internal error -- this option not implemented\n",
program_name);
exit (1);
xexit (1);
}
}
return 0;
}
static char *
normalize (file)
char *file;
{
char *filename = strrchr (file, '/');
if (filename != (char *) NULL)
{
filename++;
}
else
{
filename = file;
}
return filename;
xexit (0);
return 0;
}
bfd *
@ -602,12 +655,16 @@ extract_file (abfd)
if (size == 0)
{
/* Seems like an abstraction violation, eh? Well it's OK! */
output_filename = bfd_get_filename (abfd);
ostream = fopen (bfd_get_filename (abfd), FOPEN_WB);
if (!ostream)
{
perror (bfd_get_filename (abfd));
exit (1);
xexit (1);
}
output_file = ostream;
}
else
while (ncopied < size)
@ -625,18 +682,26 @@ extract_file (abfd)
if (!ostream)
{
/* Seems like an abstraction violation, eh? Well it's OK! */
output_filename = bfd_get_filename (abfd);
ostream = fopen (bfd_get_filename (abfd), FOPEN_WB);
if (!ostream)
{
perror (bfd_get_filename (abfd));
exit (1);
xexit (1);
}
output_file = ostream;
}
fwrite (cbuf, 1, nread, ostream);
ncopied += tocopy;
}
fclose (ostream);
output_file = NULL;
output_filename = NULL;
chmod (bfd_get_filename (abfd), buf.st_mode);
if (preserve_dates)
@ -700,7 +765,7 @@ do_quick_append (archive_filename, files_to_append)
if (ofile == NULL)
{
perror (program_name);
exit (1);
xexit (1);
}
temp = bfd_openr (archive_filename, NULL);
@ -787,11 +852,15 @@ write_archive (iarch)
strcpy (new_name + namelen, "-art");
#endif
output_filename = new_name;
obfd = bfd_openw (new_name, bfd_get_target (iarch));
if (obfd == NULL)
bfd_fatal (old_name);
output_bfd = obfd;
bfd_set_format (obfd, bfd_archive);
/* Request writing the archive symbol table unless we've
@ -804,6 +873,9 @@ write_archive (iarch)
if (!bfd_close (obfd))
bfd_fatal (old_name);
output_bfd = NULL;
output_filename = NULL;
/* We don't care if this fails; we might be creating the archive. */
bfd_close (iarch);
unlink (old_name);
@ -939,7 +1011,7 @@ move_members (arch, files_to_move)
}
fprintf (stderr, "%s: no entry %s in archive %s!\n",
program_name, *files_to_move, arch->filename);
exit (1);
xexit (1);
next_file:;
}
@ -1049,7 +1121,7 @@ ranlib_only (archname)
write_armap = 1;
arch = open_inarch (archname);
if (arch == NULL)
exit (1);
xexit (1);
write_archive (arch);
}
@ -1078,6 +1150,9 @@ ranlib_touch (archname)
|| ! bfd_check_format (arch, bfd_archive))
bfd_fatal (archname);
if (! bfd_has_map (arch))
fatal ("%s: no archive map to update", archname);
bfd_update_armap_timestamp (arch);
if (! bfd_close (arch))