-# Copyright (C) 1998 Free Software Foundation, Inc.
+# Copyright 1998, 2000, 2001, 2007, 2008, 2009, 2010
+# 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 2 of the License, or
+# 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, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
-# Please email any bugs, comments, and/or additions to this file to:
-# bug-gdb@prep.ai.mit.edu
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
if $tracelevel then {
strace $tracelevel
set testfile1 "reread1"
set srcfile1 ${testfile1}.c
-set binfile1 ${objdir}/${subdir}/${testfile1}
+# Cygwin needs $EXEEXT.
+set binfile1 ${objdir}/${subdir}/${testfile1}$EXEEXT
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug additional_flags=-w}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug nowarnings}] != "" } {
+ untested reread.exp
+ return -1
}
# build the second test case
set testfile2 "reread2"
set srcfile2 ${testfile2}.c
-set binfile2 ${objdir}/${subdir}/${testfile2}
+set binfile2 ${objdir}/${subdir}/${testfile2}$EXEEXT
-if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-w}] != "" } {
- gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug nowarnings}] != "" } {
+ untested reread.exp
+ return -1
}
# Start with a fresh gdb.
set testfile "reread"
-set binfile ${objdir}/${subdir}/${testfile}
+set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
}
# Restore first executable to its original name, and move
-# second executable into its place.
+# second executable into its place. Ensure that the new
+# executable is at least a second newer than the old.
gdb_test "shell mv ${binfile} ${binfile1}" "" ""
gdb_test "shell mv ${binfile2} ${binfile}" "" ""
+gdb_test "shell sleep 1" "" ""
gdb_test "shell touch ${binfile}" "" ""
# Run a second time; GDB should detect that the executable has changed
# and reset the breakpoints correctly.
# Should see "Breakpoint 1, foo () at reread2.c:9"
-gdb_run_cmd
-gdb_expect {
-# -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {}
- -re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
- pass "run to foo() second time ";
+set prms_id 0
+
+if [is_remote target] {
+ unsupported "run to foo() second time ";
+} else {
+ gdb_run_cmd
+ gdb_expect {
+ # -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {}
+ -re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
+ pass "run to foo() second time ";
+ }
+ -re ".*$gdb_prompt $" {
+ fail "run to foo() second time";
+ gdb_suppress_tests;
+ }
+ timeout {
+ fail "run to foo() second time (timeout)" ;
+ gdb_suppress_tests
+ }
}
- -re ".*$gdb_prompt $" {
- fail "run to foo() second time";
- gdb_suppress_tests;
+}
+
+
+### Second pass: verify that GDB checks the executable file's
+### timestamp when the program is *restarted*, not just when it exits.
+
+if [is_remote target] {
+ unsupported "second pass: GDB should check for changes before running"
+} else {
+
+ # Put the older executable back in place.
+ gdb_test "shell mv ${binfile} ${binfile2}" "" ""
+ gdb_test "shell mv ${binfile1} ${binfile}" "" ""
+
+ # Restart GDB entirely.
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load ${binfile}
+
+ # Set a breakpoint on foo and run to it.
+ gdb_test "break foo" \
+ "Breakpoint.*at.* file .*$srcfile1, line 14.*" \
+ "second pass: breakpoint foo in first file"
+ gdb_run_cmd
+ gdb_expect {
+ -re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
+ pass "second pass: run to foo()";
+ }
+ -re ".*$gdb_prompt $" {
+ fail "second pass: run to foo()";
+ gdb_suppress_tests;
+ }
+ timeout {
+ fail "second pass: run to foo() (timeout)"
+ gdb_suppress_tests
+ }
+ }
+
+ # This time, let the program run to completion. If GDB checks the
+ # executable file's timestamp now, it won't notice any change.
+ gdb_test "continue" ".*Program exited.*" \
+ "second pass: continue to completion"
+
+ # Now move the newer executable into place, and re-run. GDB
+ # should still notice that the executable file has changed,
+ # and still re-set the breakpoint appropriately.
+ gdb_test "shell mv ${binfile} ${binfile1}" "" ""
+ gdb_test "shell mv ${binfile2} ${binfile}" "" ""
+ gdb_run_cmd
+ gdb_expect {
+ -re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
+ pass "second pass: run to foo() second time ";
+ }
+ -re ".*$gdb_prompt $" {
+ fail "second pass: run to foo() second time";
+ gdb_suppress_tests;
+ }
+ timeout {
+ fail "second pass: run to foo() second time (timeout)" ;
+ gdb_suppress_tests
+ }
}
- timeout { fail "run to foo() second time (timeout)" ; gdb_suppress_tests }
}
# End of tests.