Files
binutils-gdb/gdb/testsuite/gdb.python/py-finish-breakpoint-deletion.py
Johnson Sun 6533cbeeb8 Fix deletion of FinishBreakpoints
Currently, FinishBreakpoints are set at the return address of a frame based on
the `finish' command, and are meant to be temporary breakpoints. However, they
are not being cleaned up after use, as reported in PR python/18655. This was
happening because the disposition of the breakpoint was not being set
correctly.

This commit fixes this issue by correctly setting the disposition in the
post-stop hook of the breakpoint. It also adds a test to ensure this feature
isn't regressed in the future.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=18655
2022-11-18 10:50:45 -05:00

33 lines
1.0 KiB
Python

# Copyright (C) 2022 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/>.
class MyFinishBreakpoint(gdb.FinishBreakpoint):
def stop(self):
print("stopped at MyFinishBreakpoint")
return self.return_value == 4
class MyBreakpoint(gdb.Breakpoint):
def stop(self):
print("stopped at MyBreakpoint")
MyFinishBreakpoint()
return False
MyBreakpoint("subroutine", internal=True)
print("Python script imported")