110 lines
3.3 KiB
Plaintext
110 lines
3.3 KiB
Plaintext
# Copyright 2005-2020 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/>.
|
|
|
|
load_lib "ada.exp"
|
|
|
|
if { [skip_ada_tests] } { return -1 }
|
|
|
|
# This testcase verifies the behavior of the `start' command, which
|
|
# does not work when we use the gdb stub...
|
|
if [use_gdb_stub] {
|
|
untested "skipping tests due to use_gdb_stub"
|
|
return
|
|
}
|
|
|
|
standard_ada_testfile first
|
|
|
|
# Build the first test program (note that cygwin needs the $EXEEXT).
|
|
if {[gdb_compile_ada "${srcfile}" "${binfile}$EXEEXT" executable {debug}] != ""} {
|
|
return -1
|
|
}
|
|
|
|
# Build the second test program
|
|
set srcfile2 ${srcdir}/${subdir}/${testdir}/second.adb
|
|
set binfile2 [standard_output_file second$EXEEXT]
|
|
|
|
if {[gdb_compile_ada "${srcfile2}" "${binfile2}" executable {debug}] != ""} {
|
|
return -1
|
|
}
|
|
|
|
# Start with a fresh gdb.
|
|
|
|
set common_binfile [standard_output_file common$EXEEXT]
|
|
|
|
gdb_start
|
|
gdb_reinitialize_dir $srcdir/$subdir
|
|
|
|
# Load the first executable.
|
|
|
|
gdb_test "shell mv ${binfile} ${common_binfile}" ".*" ""
|
|
gdb_load ${common_binfile}
|
|
|
|
# Start the program, we should land in the program main procedure
|
|
if { [gdb_start_cmd] < 0 } {
|
|
untested start
|
|
return -1
|
|
}
|
|
|
|
gdb_test "" \
|
|
"first \\(\\) at .*first.adb.*" \
|
|
"start first"
|
|
|
|
# Restore first executable to its original name, and move
|
|
# second executable into its place. Ensure that the new
|
|
# executable is at least a second newer than the old.
|
|
|
|
gdb_test "shell mv ${common_binfile} ${binfile}" ".*" ""
|
|
gdb_test "shell mv ${binfile2} ${common_binfile}" ".*" ""
|
|
gdb_test "shell sleep 1" ".*" ""
|
|
gdb_test "shell touch ${common_binfile}" ".*" ""
|
|
|
|
# Start the program a second time, GDB should land in procedure Second
|
|
# this time.
|
|
|
|
if { [gdb_start_cmd] < 0 } {
|
|
fail "start second"
|
|
} else {
|
|
gdb_test "" \
|
|
"second \\(\\) at .*second.adb.*" \
|
|
"start second"
|
|
}
|
|
|
|
# Try again, this time with just changing the file time of first.
|
|
|
|
clean_restart "${binfile}$EXEEXT"
|
|
|
|
# Ensure we don't accidently use the main symbol cache.
|
|
gdb_test_no_output "mt set symbol-cache-size 0"
|
|
|
|
# Put something in the symbol lookup cache that will get looked up when
|
|
# starting after having re-read symbols. PR 17855.
|
|
gdb_breakpoint break_me
|
|
|
|
gdb_test "shell touch ${binfile}$EXEEXT" ".*" ""
|
|
gdb_test "shell sleep 1" ".*" ""
|
|
|
|
if { [gdb_start_cmd] < 0 } {
|
|
# PR 17855: At this point gdb may have crashed or gotten an internal
|
|
# error, but we still need to detect this. Just issue any simple command
|
|
# to verify gdb is still running. This will establish in gdb.log whether
|
|
# gdb is still running.
|
|
gdb_test_no_output "set \$check_gdb_running = 0" "check gdb running"
|
|
fail "start just first"
|
|
} else {
|
|
gdb_test "" \
|
|
"first \\(\\) at .*first.adb.*" \
|
|
"start just first"
|
|
}
|