gdbserver :1234 true & sleep 1;ls -l /proc/`pidof true`/fd/4 7.4 PASS: ls: cannot access /proc/25283/fd/3: No such file or directory 7.5 FAIL: lrwx------ 1 64 Jun 11 19:56 /proc/25283/fd/3 -> socket:[428409464] 7.6 FAIL dc13f571984e51e99fef1f49b39c3c3b1a0119f6 is the first bad commit commit dc13f571984e51e99fef1f49b39c3c3b1a0119f6 Author: Doug Evans <dje@google.com> Date: Fri Dec 16 19:06:34 2011 +0000 * NEWS: Add entry for stdio gdbserver. [RFA] stdio gdbserver http://sourceware.org/ml/gdb-patches/2011-12/msg00022.html Message-Id: <20111201212632.E6F892461D0@ruffy.mtv.corp.google.com>
[gdbserver patch] [7.6.1] Fix fd leak regression https://sourceware.org/ml/gdb-patches/2013-08/msg00765.html Message-ID: <20130826202121.GA31493@host2.jankratochvil.net>
CVSROOT: /cvs/src Module name: src Changes by: jkratoch@sourceware.org 2013-08-28 17:40:58 Modified files: gdb/gdbserver : ChangeLog linux-low.c lynx-low.c server.c spu-low.c Log message: PR server/15604 gdb/gdbserver/ 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com> PR server/15604 * linux-low.c: Include filestuff.h. (linux_create_inferior) <pid == 0>: Call close_most_fds. * lynx-low.c: Include filestuff.h. (lynx_create_inferior) <pid == 0>: Call close_most_fds. * server.c: Include filestuff.h. (main): Call notice_open_fds. * spu-low.c: Include filestuff.h. (spu_create_inferior) <pid == 0>: Call close_most_fds. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&r1=1.750&r2=1.751 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-low.c.diff?cvsroot=src&r1=1.245&r2=1.246 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/lynx-low.c.diff?cvsroot=src&r1=1.21&r2=1.22 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/server.c.diff?cvsroot=src&r1=1.195&r2=1.196 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/spu-low.c.diff?cvsroot=src&r1=1.43&r2=1.44
Checked in without 7.6.1 - 7.6 does not yet have gdb/common/filestuff.[ch] and from various available solutions I think it is just OK to wait for 7.7.
CVSROOT: /cvs/src Module name: src Branch: gdb_7_6-branch Changes by: jkratoch@sourceware.org 2013-08-29 14:24:16 Modified files: gdb/gdbserver : ChangeLog linux-low.c lynx-low.c remote-utils.c server.h spu-low.c Log message: PR server/15604 gdb/gdbserver/ 2013-08-29 Jan Kratochvil <jan.kratochvil@redhat.com> PR server/15604 * linux-low.c (linux_create_inferior) <pid == 0 && !remote_connection_is_stdio ()>: Close LISTEN_DESC and optionally REMOTE_DESC. (lynx_create_inferior) <pid == 0 && !remote_connection_is_stdio ()>: Close LISTEN_DESC and optionally REMOTE_DESC. * remote-utils.c (remote_desc, listen_desc): Remove static qualifier. * server.h (remote_desc, listen_desc): New declaration. * spu-low.c (spu_create_inferior) <pid == 0 && !remote_connection_is_stdio ()>: Close LISTEN_DESC and optionally REMOTE_DESC. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.697.2.6&r2=1.697.2.7 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/linux-low.c.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.233.2.1&r2=1.233.2.2 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/lynx-low.c.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.18&r2=1.18.2.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/remote-utils.c.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.96&r2=1.96.2.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/server.h.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.106&r2=1.106.2.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/gdbserver/spu-low.c.diff?cvsroot=src&only_with_tag=gdb_7_6-branch&r1=1.42&r2=1.42.2.1