From: Tom Tromey <tromey@redhat.com>
To: Doug Evans <dje@google.com>
Cc: gdb-patches@sourceware.org
Subject: Re: [0/4] RFC: add DWARF index support
Date: Fri, 06 Aug 2010 17:40:00 -0000 [thread overview]
Message-ID: <m339urtzbs.fsf@fleche.redhat.com> (raw)
In-Reply-To: <AANLkTikOcq=YXgWaaRLeOm4o1EjbRs6_5TnP=MKw1ft2@mail.gmail.com> (Doug Evans's message of "Fri, 6 Aug 2010 10:15:18 -0700")
Doug> IWBN to add to the comment about exiting without creating an index not
Doug> being an error, e.g. provide an example.
Doug> Is it because the file could be stripped? [If it is stripped, should
Doug> the script fail or pass? Dunno.]
I don't want to do this, because the reasons may change.
Doug> IWBN to put "${file}.gdb-index" in its own variable so that there's
Doug> just one instance.
Ok.
Doug> LGTM with the above nits.
I don't know what LGTM means.
How about this?
Tom
2010-08-05 Tom Tromey <tromey@redhat.com>
* gdb-add-index.sh: Add error checking.
Index: gdb-add-index.sh
===================================================================
RCS file: /cvs/src/src/gdb/gdb-add-index.sh,v
retrieving revision 1.1
diff -u -r1.1 gdb-add-index.sh
--- gdb-add-index.sh 30 Jul 2010 20:46:34 -0000 1.1
+++ gdb-add-index.sh 6 Aug 2010 17:39:20 -0000
@@ -16,14 +16,29 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
+if test $# -ne 1; then
+ echo "Usage: gdb-add-index FILE" 1>&2
+ exit 1
+fi
+
file="$1"
dir="${file%/*}"
+index="${file}.gdb-index"
-gdb --batch-silent -ex "file $file" -ex "save gdb-index $dir"
+gdb --batch-silent -ex "file $file" -ex "save gdb-index $dir" || {
+ status=$?
+ # Just in case.
+ rm -f "$index"
+ exit $status
+}
-if test -f "${file}.gdb-index"; then
- objcopy --add-section .gdb_index="${file}.gdb-index" --set-section-flags .gdb_index=readonly "$file" "$file"
- rm -f "${file}.gdb-index"
+# In some situation gdb can exit without creating an index. This is
+# not an error.
+status=0
+if test -f "${index}"; then
+ objcopy --add-section .gdb_index="${index}" --set-section-flags .gdb_index=readonly "$file" "$file"
+ status=$?
+ rm -f "${index}"
fi
-exit 0
+exit $status
next prev parent reply other threads:[~2010-08-06 17:40 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-30 22:33 Tom Tromey
2010-07-09 17:31 ` Tom Tromey
2010-07-09 17:45 ` Eli Zaretskii
2010-07-09 20:26 ` Tom Tromey
2010-07-10 7:03 ` Eli Zaretskii
2010-07-12 16:52 ` Tom Tromey
2010-07-22 11:31 ` Jan Kratochvil
2010-07-22 15:54 ` Tom Tromey
2010-07-30 20:46 ` Tom Tromey
2010-08-02 18:10 ` Doug Evans
2010-08-05 16:30 ` Tom Tromey
2010-08-05 16:32 ` Doug Evans
2010-08-05 19:55 ` Tom Tromey
2010-08-05 19:57 ` Tom Tromey
2010-08-06 17:15 ` Doug Evans
2010-08-06 17:40 ` Tom Tromey [this message]
2010-08-06 20:53 ` Doug Evans
2010-08-09 20:36 ` Tom Tromey
2010-08-09 21:16 ` Doug Evans
2010-08-10 18:46 ` Tom Tromey
2010-08-10 18:57 ` Doug Evans
2010-08-09 20:25 ` Jan Kratochvil
2010-08-09 20:43 ` Tom Tromey
2010-08-09 20:33 ` Jan Kratochvil
2010-07-13 20:42 ` Tom Tromey
2010-07-22 4:28 ` Paul Pluzhnikov
2010-07-22 14:14 ` Tom Tromey
2010-07-22 15:54 ` Tom Tromey
2010-07-22 16:20 ` Paul Pluzhnikov
2010-07-22 20:54 ` Tom Tromey
2010-07-23 22:12 ` Tom Tromey
2010-07-26 18:41 ` Ken Werner
2010-07-26 18:50 ` Tom Tromey
2010-07-27 7:58 ` Ken Werner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=m339urtzbs.fsf@fleche.redhat.com \
--to=tromey@redhat.com \
--cc=dje@google.com \
--cc=gdb-patches@sourceware.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).