1 # Copyright 2004-2019 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # Author: Paul N. Hilfinger (Hilfinger@gnat.com)
18 # Test that GDB cleans up properly after errors that result when a
19 # breakpoint is reset.
23 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DVARIABLE=var1}] != "" } {
24 untested "failed to compile"
28 set oldtimeout $timeout
30 verbose "Timeout is now 10 seconds" 2
32 proc expect_to_stop_here { ident } {
33 # the "at foo.c:36" output we get with -g.
34 # the "in func" output we get without -g.
36 gdb_test "" "Breakpoint \[0-9\]*, stop_here .*" "running to stop_here $ident"
39 clean_restart ${binfile}
41 gdb_test "break stop_here if (var1 == 42)" \
42 "Breakpoint.*at.* file .*$srcfile, line.*" \
43 "setting conditional breakpoint on function"
46 expect_to_stop_here "first time"
48 gdb_continue_to_end "breakpoint first time through"
50 # Now we recompile the executable, but without a variable named "var1", first
51 # waiting to insure that even on fast machines, the file modification times
52 # are distinct. This will force GDB to reload the file on the
53 # next "run" command, causing an error when GDB tries to tries to reset
57 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DVARIABLE=var2}] != "" } {
59 # Complication: Since GDB generally holds an open file descriptor on the
60 # executable at this point, there are some systems in which the
61 # re-compilation will fail. In such cases, we'll consider the test
62 # (vacuously) passed providing that re-running it succeeds as before.
65 expect_to_stop_here "after re-compile fails"
66 gdb_continue_to_end "after re-compile fails"
72 set test "running with invalidated bpt condition after executable changes"
73 gdb_test_multiple "" $test {
74 -re ".*$inferior_exited_re normally.*$gdb_prompt $" {
77 -re ".*Breakpoint .*,( 0x.* in)? (\[^ \]*)exit .*$gdb_prompt $" {
84 set timeout $oldtimeout
85 verbose "Timeout is now $timeout seconds" 2