From acdf84a65400f416c60a0c9c14953ba5a73fb0cd Mon Sep 17 00:00:00 2001 From: Pedro Alves Date: Fri, 10 Jan 2020 20:05:42 +0000 Subject: [PATCH] Make "show remote exec-file" inferior-aware 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: 2020-01-10 Pedro Alves * remote.c (show_remote_exec_file): Show the current inferior's exec-file instead of the command variable's value. gdb/testsuite/ChangeLog: 2020-01-10 Pedro Alves * gdb.base/remote-exec-file.exp: New file. --- gdb/ChangeLog | 5 +++ gdb/remote.c | 2 +- gdb/testsuite/ChangeLog | 4 ++ gdb/testsuite/gdb.base/remote-exec-file.exp | 46 +++++++++++++++++++++ 4 files changed, 56 insertions(+), 1 deletion(-) create mode 100644 gdb/testsuite/gdb.base/remote-exec-file.exp diff --git a/gdb/ChangeLog b/gdb/ChangeLog index dba48a52ae..af46e69fb3 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2020-01-10 Pedro Alves + + * remote.c (show_remote_exec_file): Show the current inferior's + exec-file instead of the command variable's value. + 2020-01-10 Pedro Alves * record-full.c (record_full_resume_ptid): New global. diff --git a/gdb/remote.c b/gdb/remote.c index 082499e6e8..539b27ebd2 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -1268,7 +1268,7 @@ 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/ChangeLog b/gdb/testsuite/ChangeLog index 4a2591e4a5..4b38c214da 100644 --- a/gdb/testsuite/ChangeLog +++ b/gdb/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2020-01-10 Pedro Alves + + * gdb.base/remote-exec-file.exp: New file. + 2020-01-10 Pedro Alves * gdb.base/fork-running-state.exp (do_test): Adjust expected 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..277e40521e --- /dev/null +++ b/gdb/testsuite/gdb.base/remote-exec-file.exp @@ -0,0 +1,46 @@ +# Copyright 2019-2020 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 . + +# 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" +} -- 2.34.1