mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-10 01:52:28 +08:00
65 lines
2.1 KiB
Plaintext
65 lines
2.1 KiB
Plaintext
# Copyright (C) 2015-2023 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/>.
|
|
|
|
# This file is part of the GDB testsuite. It verifies that frame
|
|
# unwinders can be implemented in Python.
|
|
|
|
load_lib gdb-python.exp
|
|
|
|
require allow_python_tests
|
|
|
|
standard_testfile
|
|
|
|
# Stack protection can make the stack look a bit different, breaking the
|
|
# assumptions this test has about its layout.
|
|
|
|
set flags "additional_flags=-fno-stack-protector"
|
|
|
|
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} "debug $flags"] } {
|
|
return -1
|
|
}
|
|
|
|
# This test runs on a specific platform.
|
|
require is_x86_64_m64_target
|
|
|
|
# The following tests require execution.
|
|
|
|
if {![runto_main]} {
|
|
return 0
|
|
}
|
|
|
|
set pyfile [gdb_remote_download host ${srcdir}/${subdir}/${testfile}.py]
|
|
|
|
gdb_breakpoint [gdb_get_line_number "break backtrace-broken"]
|
|
|
|
gdb_test "source ${pyfile}" "Python script imported" \
|
|
"import python scripts"
|
|
|
|
gdb_continue_to_breakpoint "break backtrace-broken"
|
|
gdb_test_sequence "where" "Backtrace restored by unwinder" {
|
|
"\\r\\n#0 .* corrupt_frame_inner \\(\\) at "
|
|
"\\r\\n#1 .* corrupt_frame_outer \\(\\) at "
|
|
"\\r\\n#2 .* main \\(.*\\) at"
|
|
}
|
|
|
|
# Check that the Python unwinder frames can be flushed / released.
|
|
gdb_test "maint flush register-cache" "Register cache flushed\\." "flush frames"
|
|
|
|
# Check that invalid register names cause errors.
|
|
gdb_test "python print(add_saved_register_error)" "True" \
|
|
"add_saved_register error"
|
|
gdb_test "python print(read_register_error)" "True" \
|
|
"read_register error"
|