* [gentoo-commits] gentoo commit in src/patchsets/binutils/2.18: 30_all_binutils-multitarget-fixup.patch
@ 2007-10-06 14:40 Mike Frysinger (vapier)
0 siblings, 0 replies; only message in thread
From: Mike Frysinger (vapier) @ 2007-10-06 14:40 UTC (permalink / raw
To: gentoo-commits
vapier 07/10/06 14:40:55
Added: 30_all_binutils-multitarget-fixup.patch
Log:
Fix from upstream for --enable-targets=all on an x86_64 multilib system.
Revision Changes Path
1.1 src/patchsets/binutils/2.18/30_all_binutils-multitarget-fixup.patch
file : http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/binutils/2.18/30_all_binutils-multitarget-fixup.patch?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewcvs.py/gentoo/src/patchsets/binutils/2.18/30_all_binutils-multitarget-fixup.patch?rev=1.1&content-type=text/plain
Index: 30_all_binutils-multitarget-fixup.patch
===================================================================
Fix from upstream for --enable-targets=all on an x86_64 multilib system.
http://sourceware.org/ml/binutils/2007-09/msg00137.html
http://sourceware.org/ml/binutils/2007-09/msg00162.html
2007-09-14 Alan Modra <amodra@bigpond.net.au>
* format.c (bfd_check_format_matches): Record matching targets even
when "matching" is NULL to allow bfd_associated_vector matches.
Consolidate error return code. Consolidate ok return code. Always
restore original target and format on error.
Index: bfd/format.c
===================================================================
RCS file: /cvs/src/src/bfd/format.c,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -p -r1.25 -r1.26
--- bfd/format.c 3 Jul 2007 14:26:42 -0000 1.25
+++ bfd/format.c 14 Sep 2007 05:19:27 -0000 1.26
@@ -125,6 +125,9 @@ bfd_check_format_matches (bfd *abfd, bfd
int match_count;
int ar_match_index;
+ if (matching != NULL)
+ *matching = NULL;
+
if (!bfd_read_p (abfd)
|| (unsigned int) abfd->format >= (unsigned int) bfd_type_end)
{
@@ -141,11 +144,10 @@ bfd_check_format_matches (bfd *abfd, bfd
match_count = 0;
ar_match_index = _bfd_target_vector_entries;
- if (matching)
+ if (matching != NULL || *bfd_associated_vector != NULL)
{
bfd_size_type amt;
- *matching = NULL;
amt = sizeof (*matching_vector) * 2 * _bfd_target_vector_entries;
matching_vector = bfd_malloc (amt);
if (!matching_vector)
@@ -162,31 +164,12 @@ bfd_check_format_matches (bfd *abfd, bfd
if (!abfd->target_defaulted)
{
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0) /* rewind! */
- {
- if (matching)
- free (matching_vector);
- return FALSE;
- }
+ goto err_ret;
right_targ = BFD_SEND_FMT (abfd, _bfd_check_format, (abfd));
if (right_targ)
- {
- abfd->xvec = right_targ; /* Set the target as returned. */
-
- if (matching)
- free (matching_vector);
-
- /* If the file was opened for update, then `output_has_begun'
- some time ago when the file was created. Do not recompute
- sections sizes or alignments in _bfd_set_section_contents.
- We can not set this flag until after checking the format,
- because it will interfere with creation of BFD sections. */
- if (abfd->direction == both_direction)
- abfd->output_has_begun = TRUE;
-
- return TRUE; /* File position has moved, BTW. */
- }
+ goto ok_ret;
/* For a long time the code has dropped through to check all
targets if the specified target was wrong. I don't know why,
@@ -201,17 +184,7 @@ bfd_check_format_matches (bfd *abfd, bfd
this sort, I changed this test to check only for the binary
target. */
if (format == bfd_archive && save_targ == &binary_vec)
- {
- abfd->xvec = save_targ;
- abfd->format = bfd_unknown;
-
- if (matching)
- free (matching_vector);
-
- bfd_set_error (bfd_error_file_not_recognized);
-
- return FALSE;
- }
+ goto err_unrecog;
}
for (target = bfd_target_vector; *target != NULL; target++)
@@ -227,11 +200,7 @@ bfd_check_format_matches (bfd *abfd, bfd
abfd->xvec = *target; /* Change BFD's target temporarily. */
if (bfd_seek (abfd, (file_ptr) 0, SEEK_SET) != 0)
- {
- if (matching)
- free (matching_vector);
- return FALSE;
- }
+ goto err_ret;
/* If _bfd_check_format neglects to set bfd_error, assume
bfd_error_wrong_format. We didn't used to even pay any
@@ -255,9 +224,8 @@ bfd_check_format_matches (bfd *abfd, bfd
break;
}
- if (matching)
+ if (matching_vector)
matching_vector[match_count] = temp;
-
match_count++;
}
else if ((err = bfd_get_error ()) == bfd_error_wrong_object_format
@@ -268,20 +236,12 @@ bfd_check_format_matches (bfd *abfd, bfd
no better matches. */
if (ar_right_targ != bfd_default_vector[0])
ar_right_targ = *target;
- if (matching)
+ if (matching_vector)
matching_vector[ar_match_index] = *target;
ar_match_index++;
}
else if (err != bfd_error_wrong_format)
- {
- abfd->xvec = save_targ;
- abfd->format = bfd_unknown;
-
- if (matching)
- free (matching_vector);
-
- return FALSE;
- }
+ goto err_ret;
}
if (match_count == 0)
@@ -297,16 +257,14 @@ bfd_check_format_matches (bfd *abfd, bfd
{
match_count = ar_match_index - _bfd_target_vector_entries;
- if (matching && match_count > 1)
+ if (matching_vector && match_count > 1)
memcpy (matching_vector,
matching_vector + _bfd_target_vector_entries,
sizeof (*matching_vector) * match_count);
}
}
- if (match_count > 1
- && bfd_associated_vector != NULL
- && matching)
+ if (match_count > 1)
{
const bfd_target * const *assoc = bfd_associated_vector;
@@ -328,11 +286,9 @@ bfd_check_format_matches (bfd *abfd, bfd
if (match_count == 1)
{
+ ok_ret:
abfd->xvec = right_targ; /* Change BFD's target permanently. */
- if (matching)
- free (matching_vector);
-
/* If the file was opened for update, then `output_has_begun'
some time ago when the file was created. Do not recompute
sections sizes or alignments in _bfd_set_section_contents.
@@ -341,37 +297,39 @@ bfd_check_format_matches (bfd *abfd, bfd
if (abfd->direction == both_direction)
abfd->output_has_begun = TRUE;
+ if (matching_vector)
+ free (matching_vector);
return TRUE; /* File position has moved, BTW. */
}
- abfd->xvec = save_targ; /* Restore original target type. */
- abfd->format = bfd_unknown; /* Restore original format. */
-
if (match_count == 0)
{
+ err_unrecog:
bfd_set_error (bfd_error_file_not_recognized);
-
- if (matching)
+ err_ret:
+ abfd->xvec = save_targ;
+ abfd->format = bfd_unknown;
+ if (matching_vector)
free (matching_vector);
+ return FALSE;
}
- else
- {
- bfd_set_error (bfd_error_file_ambiguously_recognized);
- if (matching)
+ abfd->xvec = save_targ; /* Restore original target type. */
+ abfd->format = bfd_unknown; /* Restore original format. */
+ bfd_set_error (bfd_error_file_ambiguously_recognized);
+
+ if (matching)
+ {
+ *matching = (char **) matching_vector;
+ matching_vector[match_count] = NULL;
+ /* Return target names. This is a little nasty. Maybe we
+ should do another bfd_malloc? */
+ while (--match_count >= 0)
{
- *matching = (char **) matching_vector;
- matching_vector[match_count] = NULL;
- /* Return target names. This is a little nasty. Maybe we
- should do another bfd_malloc? */
- while (--match_count >= 0)
- {
- const char *name = matching_vector[match_count]->name;
- *(const char **) &matching_vector[match_count] = name;
- }
+ const char *name = matching_vector[match_count]->name;
+ *(const char **) &matching_vector[match_count] = name;
}
}
-
return FALSE;
}
--
gentoo-commits@gentoo.org mailing list
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2007-10-06 14:58 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-10-06 14:40 [gentoo-commits] gentoo commit in src/patchsets/binutils/2.18: 30_all_binutils-multitarget-fixup.patch Mike Frysinger (vapier)
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox