5 files changed, 111 insertions, 1 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 87f84ca..37d86ae 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2017-10-04  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* mi/mi-main.c (list_available_thread_groups): Reverse filter logic.
+
 2017-10-04  Pedro Alves  <palves@redhat.com>
 
 	* guile/scm-breakpoint.c (gdbscm_breakpoint_commands): Move code
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 83b1fcf..289445f 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -801,7 +801,7 @@ list_available_thread_groups (const std::set<int> &ids, int recurse)
       /* At present, the target will return all available processes
 	 and if information about specific ones was required, we filter
 	 undesired processes here.  */
-      if (!ids.empty () && ids.find (pid_i) != ids.end ())
+      if (!ids.empty () && ids.find (pid_i) == ids.end ())
 	continue;
 
       ui_out_emit_tuple tuple_emitter (uiout, NULL);
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 2a580f4..ddae8e0 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-10-04  Simon Marchi  <simon.marchi@ericsson.com>
+
+	* gdb.mi/list-thread-groups-available.exp: New file.
+	* gdb.mi/list-thread-groups-available.c: New file.
+
 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
 
 	* gdb.base/set-cwd.exp: Make it available on
diff --git a/gdb/testsuite/gdb.mi/list-thread-groups-available.c b/gdb/testsuite/gdb.mi/list-thread-groups-available.c
new file mode 100644
index 0000000..56daec9
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/list-thread-groups-available.c
@@ -0,0 +1,29 @@
+/* Copyright 2017 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <unistd.h>
+
+int
+main ()
+{
+  int i;
+
+  for (i = 0; i < 30; i++)
+    sleep (1);
+
+  return 0;
+}
diff --git a/gdb/testsuite/gdb.mi/list-thread-groups-available.exp b/gdb/testsuite/gdb.mi/list-thread-groups-available.exp
new file mode 100644
index 0000000..eea27b4
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/list-thread-groups-available.exp
@@ -0,0 +1,72 @@
+# Copyright 2017 Free Software Foundation, Inc.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Test that -list-thread-groups --available works.
+
+load_lib mi-support.exp
+set MIFLAGS "-i=mi"
+
+standard_testfile
+
+if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+    untested "failed to compile"
+    return -1
+}
+
+if [mi_gdb_start] {
+    continue
+}
+
+if ![can_spawn_for_attach] {
+    continue
+}
+
+set string_re {(?:[^\\"]|\\.)*}
+
+set id_re "id=\"$decimal\""
+set type_re "type=\"process\""
+set description_re "description=\"$string_re\""
+set user_re "user=\"$string_re\""
+set cores_re "cores=\[\"$decimal\"(,\"$decimal\")*\]"
+
+# List all available processes.
+set process_entry_re "{${id_re},${type_re}(,$description_re)?(,$user_re)?(,$cores_re)?}"
+
+mi_gdb_test \
+    "-list-thread-groups --available" \
+    "\\^done,groups=\\\[${process_entry_re}(,$process_entry_re)*\\\]" \
+    "list available thread groups"
+
+# List specific processes, make sure there are two entries.
+set spawn_id_1 [remote_spawn target $binfile]
+set pid_1 [spawn_id_get_pid $spawn_id_1]
+set id_re_1 "id=\"$pid_1\""
+
+set spawn_id_2 [remote_spawn target $binfile]
+set pid_2 [spawn_id_get_pid $spawn_id_2]
+set id_re_2 "id=\"$pid_2\""
+
+set process_entry_re_1 "{${id_re_1},${type_re}(,$description_re)?(,$user_re)?(,$cores_re)?}"
+set process_entry_re_2 "{${id_re_2},${type_re}(,$description_re)?(,$user_re)?(,$cores_re)?}"
+
+set process_list_re "(${process_entry_re_1},${process_entry_re_2}|${process_entry_re_2},${process_entry_re_1})"
+
+mi_gdb_test \
+    "-list-thread-groups --available i${pid_1} i${pid_2}" \
+    "\\^done,groups=\\\[${process_list_re}\\\]" \
+    "list available thread groups with filter"
+
+kill_wait_spawned_process $spawn_id_1
+kill_wait_spawned_process $spawn_id_2