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# Copyright 2025 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/>. */
# Some basic testing of 'set debug breakpoint on'. At one point a bug
# meant that some breakpoints would immediately trigger a segfault if
# GDB tried to run with breakpoint debugging turned on.
#
# Test is compiled as C++ only so 'catch catch/throw/rethrow' have a
# something to do. The original bug would trigger for any 'catch'
# style breakpoint, so C++ isn't really a hard requirement.
standard_testfile .cc
require allow_cplus_tests
if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile} \
{debug c++}] } {
return
}
if {![runto_main]} {
return
}
gdb_test "catch catch" "^Catchpoint $decimal \\(catch\\)"
gdb_test "catch throw" "^Catchpoint $decimal \\(throw\\)"
gdb_test "catch rethrow" "^Catchpoint $decimal \\(rethrow\\)"
gdb_test "catch exec" "^Catchpoint $decimal \\(exec\\)"
gdb_test "catch fork" "^Catchpoint $decimal \\(fork\\)"
gdb_test "catch vfork" "^Catchpoint $decimal \\(vfork\\)"
gdb_test "catch load" "^Catchpoint $decimal \\(load\\)"
gdb_test "catch unload" "^Catchpoint $decimal \\(unload\\)"
gdb_test "catch signal" "^Catchpoint $decimal \\(standard signals\\)"
set re_warning_xml_disabled \
[string_to_regexp \
[join \
[list \
"warning: Can not parse XML syscalls information;" \
"XML support was disabled at compile time."]]]
gdb_test "catch syscall" \
[multi_line \
"^($re_warning_xml_disabled" \
")?Catchpoint $decimal [string_to_regexp {(any syscall)}]"]
gdb_test "watch -l global_var" "\[Ww]atchpoint $decimal: -location global_var"
gdb_test_no_output "set debug breakpoint on"
set saw_bp_debug_line false
gdb_test_multiple "step" "" {
-re "^step\r\n" {
exp_continue
}
-re "^\\\[breakpoint\\\] \[^\r\n\]+\r\n" {
set saw_bp_debug_line true
exp_continue
}
-re "^$gdb_prompt $" {
gdb_assert { $saw_bp_debug_line } $gdb_test_name
}
-re "^\[^\r\n\]*\r\n" {
exp_continue
}
}
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