46 lines
1.7 KiB
Plaintext
46 lines
1.7 KiB
Plaintext
# Copyright 2010-2016 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/>.
|
|
|
|
standard_testfile .c watchpoint-cond-gone-stripped.c
|
|
|
|
# We need to generate a function without DWARF to crash older GDB.
|
|
# Stepping into a dynamic function trampoline or stepping out of MAIN may work
|
|
# but it is not a reliable FAIL case.
|
|
|
|
if {[prepare_for_testing_full "failed to prepare" \
|
|
[list $testfile debug $srcfile debug $srcfile2 {}]]} {
|
|
return -1
|
|
}
|
|
|
|
# Problem does not occur otherwise.
|
|
gdb_test_no_output "set can-use-hw-watchpoints 0"
|
|
|
|
if ![runto_main] {
|
|
return -1
|
|
}
|
|
|
|
gdb_breakpoint [gdb_get_line_number "watchpoint-here"]
|
|
gdb_continue_to_breakpoint "Place to set the watchpoint"
|
|
|
|
# The condition `c == 30' is the subject being tested.
|
|
gdb_test "watch c if c == 30" "atchpoint \[0-9\]*.*" "place the watchpoint"
|
|
|
|
# We may stay either in the function itself or only at the first instruction of
|
|
# its caller depending on the epilogue unwinder (or valid epilogue CFI) presence.
|
|
|
|
gdb_test "finish" \
|
|
"Watchpoint .* deleted because the program has left the block in.*which its expression is valid..*in (\\.?jumper|func).*" \
|
|
"catch the no longer valid watchpoint"
|