diff mbox

[v2,03/24] Make "show remote exec-file" inferior-aware

Message ID 20191017225026.30496-4-palves@redhat.com
State New, archived
Headers

Commit Message

Pedro Alves Oct. 17, 2019, 10:50 p.m. UTC 
  The "set remote exec-file" setting is per-inferior, but the "show
remote exec-file" command always shows the last set exec-file,
irrespective of the current inferior.  E.g.:

 # Set inferior 1's exec-file:
 (gdb) set remote exec-file prog1

 # Add inferior 2, switch to it, and set its exec-file:
 (gdb) add-inferior
 Added inferior 2
 (gdb) inferior 2
 (gdb) set remote exec-file prog2

 # Switch back to inferior 1, and show its exec-file:
 (gdb) inferior 1
 (gdb) show remote exec-file
 prog2
 ^^^^^ should show "prog1" instead here.

gdb/ChangeLog:
yyyy-mm-dd  Pedro Alves  <palves@redhat.com>

	* remote.c (show_remote_exec_file): Show the current inferior's
	exec-file instead of the command variable's value.

gdb/testsuite/ChangeLog:
yyyy-mm-dd  Pedro Alves  <palves@redhat.com>

	* gdb.base/remote-exec-file.exp: New file.
---
 gdb/remote.c                                |  2 +-
 gdb/testsuite/gdb.base/remote-exec-file.exp | 46 +++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 gdb/testsuite/gdb.base/remote-exec-file.exp
diff mbox

Patch

diff --git a/gdb/remote.c b/gdb/remote.c
index f616569ff1..11853a9c12 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -1272,7 +1272,7 @@  static void
 show_remote_exec_file (struct ui_file *file, int from_tty,
 		       struct cmd_list_element *cmd, const char *value)
 {
-  fprintf_filtered (file, "%s\n", remote_exec_file_var);
+  fprintf_filtered (file, "%s\n", get_remote_exec_file ());
 }
 
 static int
diff --git a/gdb/testsuite/gdb.base/remote-exec-file.exp b/gdb/testsuite/gdb.base/remote-exec-file.exp
new file mode 100644
index 0000000000..3db009b830
--- /dev/null
+++ b/gdb/testsuite/gdb.base/remote-exec-file.exp
@@ -0,0 +1,46 @@ 
+# Copyright 2019 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/>.
+
+# Check that "show remote exec-file" displays each inferior's
+# exec-file.  Regression test for a bug where "show remote exec-file"
+# would show the last exec-file set, irrespective of the current
+# inferior.
+
+clean_restart
+
+# Set remote exec-file in inferior 1.
+with_test_prefix "set inf 1" {
+    gdb_test_no_output "set remote exec-file prog1"
+}
+
+# Set remote exec-file in inferior 2.
+with_test_prefix "set inf 2" {
+    gdb_test "add-inferior" "Added inferior 2" "add inferior 2"
+    gdb_test "inferior 2" "Switching to inferior 2.*"
+    gdb_test_no_output "set remote exec-file prog2"
+}
+
+# Check that "show remote exec-file" diplays each inferior's
+# exec-file.
+
+with_test_prefix "show inf 1" {
+    gdb_test "inferior 1" "Switching to inferior 1.*"
+    gdb_test "show remote exec-file" "prog1"
+}
+
+with_test_prefix "show inf 2" {
+    gdb_test "inferior 2" "Switching to inferior 2.*"
+    gdb_test "show remote exec-file" "prog2"
+}