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* bucomm.c (bfd_nonfatal_message): New.

Browse Source 
* bucomm.h (bfd_nonfatal_message): Declare.
	* objcopy.c (RETURN_NONFATAL): Take BFD not NAME, use
	bfd_nonfatal_message.
	(copy_unknown_object): Adjust bfd_nonfatal and RETURN_NONFATAL
	calls, or replace with bfd_nonfatal_message calls as appropriate.
	(copy_object, copy_archive, copy_file, setup_section,
	copy_section, write_debugging_info): Likewise.
This commit is contained in:
Nathan Sidwell 2007-08-30 10:19:03 +00:00
parent 876d4bfa30
commit 2db6cde736
4 changed files with 172 additions and 78 deletions
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11
binutils/ChangeLog
View File

@ -1,3 +1,14 @@
2007-08-30 Nathan Sidwell <nathan@codesourcery.com>
* bucomm.c (bfd_nonfatal_message): New.
* bucomm.h (bfd_nonfatal_message): Declare.
* objcopy.c (RETURN_NONFATAL): Take BFD not NAME, use
bfd_nonfatal_message.
(copy_unknown_object): Adjust bfd_nonfatal and RETURN_NONFATAL
calls, or replace with bfd_nonfatal_message calls as appropriate.
(copy_object, copy_archive, copy_file, setup_section,
copy_section, write_debugging_info): Likewise.
2007-08-28 Nick Clifton <nickc@redhat.com>
* NEWS: Mention Coverity's contribution.

46
binutils/bucomm.c
View File

@ -60,6 +60,52 @@ bfd_nonfatal (const char *string)
fprintf (stderr, "%s: %s\n", program_name, errmsg);
}
/* Issue a non fatal error message. FILENAME, or if NULL then BFD,
are used to indicate the problematic file. SECTION, if non NULL,
is used to provide a section name. If FORMAT is non-null, then it
is used to print additional information via vfprintf. Finally the
bfd error message is printed. In summary, error messages are of
one of the following forms:
PROGRAM:file: bfd-error-message
PROGRAM:file[section]: bfd-error-message
PROGRAM:file: printf-message: bfd-error-message
PROGRAM:file[section]: printf-message: bfd-error-message
*/
void
bfd_nonfatal_message (const char *filename,
const bfd *bfd, const asection *section,
const char *format, ...)
{
const char *errmsg = bfd_errmsg (bfd_get_error ());
const char *section_name = NULL;
va_list args;
va_start (args, format);
fprintf (stderr, "%s", program_name);
if (bfd)
{
if (!filename)
filename = bfd_get_filename (bfd);
if (section)
section_name = bfd_get_section_name (bfd, section);
}
if (section_name)
fprintf (stderr, ":%s[%s]", filename, section_name);
else
fprintf (stderr, ":%s", filename);
if (format)
{
fprintf (stderr, ": ");
vfprintf (stderr, format, args);
}
fprintf (stderr, ": %s\n", errmsg);
va_end (args);
}
void
bfd_fatal (const char *string)
{

3
binutils/bucomm.h
View File

@ -27,6 +27,9 @@ const char *bfd_get_archive_filename (bfd *);
void bfd_nonfatal (const char *);
void bfd_nonfatal_message (const char *, const bfd *, const asection *,
const char *, ...);
void bfd_fatal (const char *) ATTRIBUTE_NORETURN;
void report (const char *, va_list) ATTRIBUTE_PRINTF(1,0);

190
binutils/objcopy.c
View File

@ -64,7 +64,10 @@ section_rename;
/* List of sections to be renamed. */
static section_rename *section_rename_list;
#define RETURN_NONFATAL(s) {bfd_nonfatal (s); status = 1; return;}
#define RETURN_NONFATAL(bfd) \
do { \
status = 1; bfd_nonfatal_message (NULL, bfd, NULL, NULL); return; \
} while (0)
static asymbol **isympp = NULL; /* Input symbols. */
static asymbol **osympp = NULL; /* Output symbols that survive stripping. */
@ -1254,7 +1257,7 @@ copy_unknown_object (bfd *ibfd, bfd *obfd)
if (bfd_stat_arch_elt (ibfd, &buf) != 0)
{
bfd_nonfatal (bfd_get_archive_filename (ibfd));
bfd_nonfatal_message (bfd_get_archive_filename (ibfd), NULL, NULL, NULL);
return FALSE;
}
@ -1287,7 +1290,8 @@ copy_unknown_object (bfd *ibfd, bfd *obfd)
if (bfd_bread (cbuf, (bfd_size_type) tocopy, ibfd)
!= (bfd_size_type) tocopy)
{
bfd_nonfatal (bfd_get_archive_filename (ibfd));
bfd_nonfatal_message (bfd_get_archive_filename (ibfd),
NULL, NULL, NULL);
free (cbuf);
return FALSE;
}
@ -1295,7 +1299,7 @@ copy_unknown_object (bfd *ibfd, bfd *obfd)
if (bfd_bwrite (cbuf, (bfd_size_type) tocopy, obfd)
!= (bfd_size_type) tocopy)
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, NULL, NULL);
free (cbuf);
return FALSE;
}
@ -1332,7 +1336,7 @@ copy_object (bfd *ibfd, bfd *obfd)
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, NULL, NULL);
return FALSE;
}
@ -1366,7 +1370,8 @@ copy_object (bfd *ibfd, bfd *obfd)
if (!bfd_set_start_address (obfd, start)
|| !bfd_set_file_flags (obfd, flags))
{
bfd_nonfatal (bfd_get_archive_filename (ibfd));
bfd_nonfatal_message (bfd_get_archive_filename (ibfd),
NULL, NULL, NULL);
return FALSE;
}
}
@ -1390,7 +1395,7 @@ copy_object (bfd *ibfd, bfd *obfd)
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
{
bfd_nonfatal (bfd_get_archive_filename (ibfd));
bfd_nonfatal_message (bfd_get_archive_filename (ibfd), NULL, NULL, NULL);
return FALSE;
}
@ -1406,7 +1411,7 @@ copy_object (bfd *ibfd, bfd *obfd)
symsize = bfd_get_symtab_upper_bound (ibfd);
if (symsize < 0)
{
bfd_nonfatal (bfd_get_archive_filename (ibfd));
bfd_nonfatal_message (bfd_get_archive_filename (ibfd), NULL, NULL, NULL);
return FALSE;
}
@ -1414,7 +1419,7 @@ copy_object (bfd *ibfd, bfd *obfd)
symcount = bfd_canonicalize_symtab (ibfd, isympp);
if (symcount < 0)
{
bfd_nonfatal (bfd_get_filename (ibfd));
bfd_nonfatal_message (NULL, ibfd, NULL, NULL);
return FALSE;
}
@ -1445,7 +1450,8 @@ copy_object (bfd *ibfd, bfd *obfd)
error codes, so check for the most likely user error first. */
if (bfd_get_section_by_name (obfd, padd->name))
{
non_fatal (_("can't add section '%s' - it already exists!"), padd->name);
bfd_nonfatal_message (NULL, obfd, NULL,
_("can't add section '%s'"), padd->name);
return FALSE;
}
else
@ -1453,15 +1459,16 @@ copy_object (bfd *ibfd, bfd *obfd)
padd->section = bfd_make_section_with_flags (obfd, padd->name, flags);
if (padd->section == NULL)
{
non_fatal (_("can't create section `%s': %s"),
padd->name, bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, NULL,
_("can't create section `%s'"),
padd->name);
return FALSE;
}
}
if (! bfd_set_section_size (obfd, padd->section, padd->size))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, padd->section, NULL);
return FALSE;
}
@ -1471,7 +1478,7 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_set_section_vma (obfd, padd->section,
pset->vma_val))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, padd->section, NULL);
return FALSE;
}
@ -1483,7 +1490,7 @@ copy_object (bfd *ibfd, bfd *obfd)
(obfd, padd->section,
bfd_section_alignment (obfd, padd->section)))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, padd->section, NULL);
return FALSE;
}
}
@ -1498,7 +1505,9 @@ copy_object (bfd *ibfd, bfd *obfd)
if (gnu_debuglink_section == NULL)
{
bfd_nonfatal (gnu_debuglink_filename);
bfd_nonfatal_message (NULL, obfd, NULL,
_("cannot create debug link section `%s'"),
gnu_debuglink_filename);
return FALSE;
}
@ -1589,9 +1598,8 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_set_section_size (obfd, osections[i],
size + (gap_stop - gap_start)))
{
non_fatal (_("Can't fill gap after %s: %s"),
bfd_get_section_name (obfd, osections[i]),
bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, osections[i],
_("Can't fill gap after section"));
status = 1;
break;
}
@ -1614,9 +1622,8 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_set_section_size (obfd, osections[c - 1],
pad_to - lma))
{
non_fatal (_("Can't add padding to %s: %s"),
bfd_get_section_name (obfd, osections[c - 1]),
bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, osections[c - 1],
_("can't add padding"));
status = 1;
}
else
@ -1695,7 +1702,7 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_set_section_contents (obfd, padd->section, padd->contents,
0, padd->size))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, padd->section, NULL);
return FALSE;
}
}
@ -1706,7 +1713,9 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_fill_in_gnu_debuglink_section
(obfd, gnu_debuglink_section, gnu_debuglink_filename))
{
bfd_nonfatal (gnu_debuglink_filename);
bfd_nonfatal_message (NULL, obfd, NULL,
_("cannot fill debug link section `%s'"),
gnu_debuglink_filename);
return FALSE;
}
}
@ -1745,7 +1754,7 @@ copy_object (bfd *ibfd, bfd *obfd)
if (! bfd_set_section_contents (obfd, osections[i], buf,
off, now))
{
bfd_nonfatal (bfd_get_filename (obfd));
bfd_nonfatal_message (NULL, obfd, osections[i], NULL);
return FALSE;
}
@ -1767,9 +1776,8 @@ copy_object (bfd *ibfd, bfd *obfd)
important for the ECOFF code at least. */
if (! bfd_copy_private_bfd_data (ibfd, obfd))
{
non_fatal (_("%s: error copying private BFD data: %s"),
bfd_get_filename (obfd),
bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, NULL,
_("error copying private BFD data"));
return FALSE;
}
@ -1828,7 +1836,7 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
this_element = bfd_openr_next_archived_file (ibfd, NULL);
if (!bfd_set_format (obfd, bfd_get_format (ibfd)))
RETURN_NONFATAL (bfd_get_filename (obfd));
RETURN_NONFATAL (obfd);
while (!status && this_element != NULL)
{
@ -1885,7 +1893,11 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
output_bfd = bfd_openw (output_name, bfd_get_target (this_element));
if (output_bfd == NULL)
RETURN_NONFATAL (output_name);
{
bfd_nonfatal_message (output_name, NULL, NULL, NULL);
status = 1;
return;
}
delete = ! copy_object (this_element, output_bfd);
@ -1894,7 +1906,7 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
{
if (!bfd_close (output_bfd))
{
bfd_nonfatal (bfd_get_filename (output_bfd));
bfd_nonfatal_message (NULL, output_bfd, NULL, NULL);
/* Error in new object file. Don't change archive. */
status = 1;
}
@ -1904,15 +1916,16 @@ copy_archive (bfd *ibfd, bfd *obfd, const char *output_target,
}
else
{
non_fatal (_("Unable to recognise the format of the input file `%s'"),
bfd_get_archive_filename (this_element));
bfd_nonfatal_message (bfd_get_archive_filename (this_element),
NULL, NULL,
_("Unable to recognise the format of file"));
output_bfd = bfd_openw (output_name, output_target);
copy_unknown_element:
delete = !copy_unknown_object (this_element, output_bfd);
if (!bfd_close_all_done (output_bfd))
{
bfd_nonfatal (bfd_get_filename (output_bfd));
bfd_nonfatal_message (NULL, output_bfd, NULL, NULL);
/* Error in new object file. Don't change archive. */
status = 1;
}
@ -1946,10 +1959,10 @@ copy_unknown_element:
*ptr = NULL;
if (!bfd_close (obfd))
RETURN_NONFATAL (bfd_get_filename (obfd));
RETURN_NONFATAL (obfd);
if (!bfd_close (ibfd))
RETURN_NONFATAL (bfd_get_filename (ibfd));
RETURN_NONFATAL (obfd);
/* Delete all the files that we opened. */
for (l = list; l != NULL; l = l->next)
@ -1985,7 +1998,11 @@ copy_file (const char *input_filename, const char *output_filename,
non-object file, failures are nonfatal. */
ibfd = bfd_openr (input_filename, input_target);
if (ibfd == NULL)
RETURN_NONFATAL (input_filename);
{
bfd_nonfatal_message (input_filename, NULL, NULL, NULL);
status = 1;
return;
}
if (bfd_check_format (ibfd, bfd_archive))
{
@ -2004,7 +2021,11 @@ copy_file (const char *input_filename, const char *output_filename,
obfd = bfd_openw (output_filename, output_target);
if (obfd == NULL)
RETURN_NONFATAL (output_filename);
{
bfd_nonfatal_message (output_filename, NULL, NULL, NULL);
status = 1;
return;
}
copy_archive (ibfd, obfd, output_target, force_output_target);
}
@ -2020,17 +2041,20 @@ copy_file (const char *input_filename, const char *output_filename,
obfd = bfd_openw (output_filename, output_target);
if (obfd == NULL)
RETURN_NONFATAL (output_filename);
{
bfd_nonfatal_message (output_filename, NULL, NULL, NULL);
status = 1;
return;
}
if (! copy_object (ibfd, obfd))
status = 1;
if (!bfd_close (obfd))
RETURN_NONFATAL (output_filename);
RETURN_NONFATAL (obfd);
if (!bfd_close (ibfd))
RETURN_NONFATAL (input_filename);
RETURN_NONFATAL (ibfd);
}
else
{
@ -2050,7 +2074,7 @@ copy_file (const char *input_filename, const char *output_filename,
if (obj_error != core_error)
bfd_set_error (obj_error);
bfd_nonfatal (input_filename);
bfd_nonfatal_message (input_filename, NULL, NULL, NULL);
if (obj_error == bfd_error_file_ambiguously_recognized)
{
@ -2129,24 +2153,18 @@ find_section_rename (bfd * ibfd ATTRIBUTE_UNUSED, sec_ptr isection,
static void
setup_bfd_headers (bfd *ibfd, bfd *obfd)
{
const char *err;
/* Allow the BFD backend to copy any private data it understands
from the input section to the output section. */
if (! bfd_copy_private_header_data (ibfd, obfd))
{
err = _("private header data");
goto loser;
status = 1;
bfd_nonfatal_message (NULL, ibfd, NULL,
_("error in private h eader data"));
return;
}
/* All went well. */
return;
loser:
non_fatal (_("%s: error in %s: %s"),
bfd_get_filename (ibfd),
err, bfd_errmsg (bfd_get_error ()));
status = 1;
}
/* Create a section in OBFD with the same
@ -2219,7 +2237,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
if (osection == NULL)
{
err = _("making");
err = _("failed to create output section");
goto loser;
}
@ -2233,7 +2251,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
size = 0;
if (! bfd_set_section_size (obfd, osection, size))
{
err = _("size");
err = _("failed to set size");
goto loser;
}
@ -2247,7 +2265,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
if (! bfd_set_section_vma (obfd, osection, extract_symbol ? 0 : vma))
{
err = _("vma");
err = _("failed to set vma");
goto loser;
}
@ -2272,7 +2290,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
osection,
bfd_section_alignment (ibfd, isection)))
{
err = _("alignment");
err = _("failed to set alignment");
goto loser;
}
@ -2294,7 +2312,7 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
from the input section to the output section. */
if (!bfd_copy_private_section_data (ibfd, isection, obfd, osection))
{
err = _("private data");
err = _("failed to copy private data");
goto loser;
}
else if ((isection->flags & SEC_GROUP) != 0)
@ -2309,11 +2327,8 @@ setup_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
return;
loser:
non_fatal (_("%s: section `%s': error in %s: %s"),
bfd_get_filename (ibfd),
bfd_section_name (ibfd, isection),
err, bfd_errmsg (bfd_get_error ()));
status = 1;
bfd_nonfatal_message (NULL, obfd, osection, err);
}
/* Copy the data of input section ISECTION of IBFD
@ -2365,7 +2380,11 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
if (relsize == -1 && bfd_get_error () == bfd_error_invalid_operation)
relsize = 0;
else
RETURN_NONFATAL (bfd_get_filename (ibfd));
{
status = 1;
bfd_nonfatal_message (NULL, ibfd, isection, NULL);
return;
}
}
}
@ -2376,7 +2395,12 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
relpp = xmalloc (relsize);
relcount = bfd_canonicalize_reloc (ibfd, isection, relpp, isympp);
if (relcount < 0)
RETURN_NONFATAL (bfd_get_filename (ibfd));
{
status = 1;
bfd_nonfatal_message (NULL, ibfd, isection,
_("relocation count is negative"));
return;
}
if (strip_symbols == STRIP_ALL)
{
@ -2410,7 +2434,11 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
void *memhunk = xmalloc (size);
if (!bfd_get_section_contents (ibfd, isection, memhunk, 0, size))
RETURN_NONFATAL (bfd_get_filename (ibfd));
{
status = 1;
bfd_nonfatal_message (NULL, ibfd, isection, NULL);
return;
}
if (reverse_bytes)
{
@ -2453,8 +2481,11 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
}
if (!bfd_set_section_contents (obfd, osection, memhunk, 0, size))
RETURN_NONFATAL (bfd_get_filename (obfd));
{
status = 1;
bfd_nonfatal_message (NULL, obfd, osection, NULL);
return;
}
free (memhunk);
}
else if (p != NULL && p->set_flags && (p->flags & SEC_HAS_CONTENTS) != 0)
@ -2469,7 +2500,11 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg)
memset (memhunk, 0, size);
if (! bfd_set_section_contents (obfd, osection, memhunk, 0, size))
RETURN_NONFATAL (bfd_get_filename (obfd));
{
status = 1;
bfd_nonfatal_message (NULL, obfd, osection, NULL);
return;
}
free (memhunk);
}
}
@ -2610,9 +2645,8 @@ write_debugging_info (bfd *obfd, void *dhandle,
|| ! bfd_set_section_alignment (obfd, stabsec, 2)
|| ! bfd_set_section_alignment (obfd, stabstrsec, 0))
{
non_fatal (_("%s: can't create debugging section: %s"),
bfd_get_filename (obfd),
bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, NULL,
_("can't create debugging section"));
return FALSE;
}
@ -2624,17 +2658,17 @@ write_debugging_info (bfd *obfd, void *dhandle,
|| ! bfd_set_section_contents (obfd, stabstrsec, strings, 0,
stringsize))
{
non_fatal (_("%s: can't set debugging section contents: %s"),
bfd_get_filename (obfd),
bfd_errmsg (bfd_get_error ()));
bfd_nonfatal_message (NULL, obfd, NULL,
_("can't set debugging section contents"));
return FALSE;
}
return TRUE;
}
non_fatal (_("%s: don't know how to write debugging information for %s"),
bfd_get_filename (obfd), bfd_get_target (obfd));
bfd_nonfatal_message (NULL, obfd, NULL,
_("don't know how to write debugging information for %s"),
bfd_get_target (obfd));
return FALSE;
}
@ -2774,8 +2808,8 @@ strip_main (int argc, char *argv[])
if (tmpname == NULL)
{
non_fatal (_("could not create temporary file to hold stripped copy of '%s'"),
argv[i]);
bfd_nonfatal_message (argv[i], NULL, NULL,
_("could not create temporary file to hold stripped copy"));
status = 1;
continue;
}