# Copyright (C) 1998 Free Software Foundation, Inc.
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# Copyright (C) 1998 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# (at your option) any later version.
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#
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#
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# This program is distributed in the hope that it will be useful,
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-gdb@prep.ai.mit.edu
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# bug-gdb@prep.ai.mit.edu
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if $tracelevel then {
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if $tracelevel then {
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strace $tracelevel
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strace $tracelevel
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}
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}
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set prms_id 0
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set prms_id 0
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set bug_id 0
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set bug_id 0
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set prototypes 1
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set prototypes 1
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# build the first test case
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# build the first test case
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set testfile1 "reread1"
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set testfile1 "reread1"
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set srcfile1 ${testfile1}.c
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set srcfile1 ${testfile1}.c
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set binfile1 ${objdir}/${subdir}/${testfile1}
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set binfile1 ${objdir}/${subdir}/${testfile1}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug additional_flags=-w}] != "" } {
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile1}" "${binfile1}" executable {debug additional_flags=-w}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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}
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# build the second test case
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# build the second test case
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set testfile2 "reread2"
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set testfile2 "reread2"
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set srcfile2 ${testfile2}.c
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set srcfile2 ${testfile2}.c
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set binfile2 ${objdir}/${subdir}/${testfile2}
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set binfile2 ${objdir}/${subdir}/${testfile2}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-w}] != "" } {
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${binfile2}" executable {debug additional_flags=-w}] != "" } {
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
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}
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}
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# Start with a fresh gdb.
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# Start with a fresh gdb.
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set testfile "reread"
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set testfile "reread"
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set binfile ${objdir}/${subdir}/${testfile}
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set binfile ${objdir}/${subdir}/${testfile}
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gdb_start
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gdb_start
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gdb_reinitialize_dir $srcdir/$subdir
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gdb_reinitialize_dir $srcdir/$subdir
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set prms_id 13484
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set prms_id 13484
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set bug_id 0
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set bug_id 0
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# Load the first executable.
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# Load the first executable.
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gdb_test "shell mv ${binfile1} ${binfile}" "" ""
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gdb_test "shell mv ${binfile1} ${binfile}" "" ""
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gdb_load ${binfile}
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gdb_load ${binfile}
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# Set a breakpoint at foo
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# Set a breakpoint at foo
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gdb_test "break foo" \
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gdb_test "break foo" \
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"Breakpoint.*at.* file .*$srcfile1, line 14.*" \
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"Breakpoint.*at.* file .*$srcfile1, line 14.*" \
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"breakpoint foo in first file"
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"breakpoint foo in first file"
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# Run, should see "Breakpoint 1, foo () at hello1.c:14"
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# Run, should see "Breakpoint 1, foo () at hello1.c:14"
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gdb_run_cmd
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gdb_run_cmd
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gdb_expect {
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gdb_expect {
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-re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
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-re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
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pass "run to foo()";
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pass "run to foo()";
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}
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}
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-re ".*$gdb_prompt $" {
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-re ".*$gdb_prompt $" {
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fail "run to foo()";
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fail "run to foo()";
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gdb_suppress_tests;
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gdb_suppress_tests;
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}
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}
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timeout { fail "run to foo() (timeout)" ; gdb_suppress_tests }
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timeout { fail "run to foo() (timeout)" ; gdb_suppress_tests }
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}
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}
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# Restore first executable to its original name, and move
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# Restore first executable to its original name, and move
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# second executable into its place. Ensure that the new
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# second executable into its place. Ensure that the new
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# executable is at least a second older than the old.
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# executable is at least a second older than the old.
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gdb_test "shell mv ${binfile} ${binfile1}" "" ""
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gdb_test "shell mv ${binfile} ${binfile1}" "" ""
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gdb_test "shell mv ${binfile2} ${binfile}" "" ""
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gdb_test "shell mv ${binfile2} ${binfile}" "" ""
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gdb_test "shell sleep 1" "" ""
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gdb_test "shell sleep 1" "" ""
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gdb_test "shell touch ${binfile}" "" ""
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gdb_test "shell touch ${binfile}" "" ""
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# Run a second time; GDB should detect that the executable has changed
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# Run a second time; GDB should detect that the executable has changed
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# and reset the breakpoints correctly.
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# and reset the breakpoints correctly.
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# Should see "Breakpoint 1, foo () at reread2.c:9"
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# Should see "Breakpoint 1, foo () at reread2.c:9"
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gdb_run_cmd
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gdb_run_cmd
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gdb_expect {
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gdb_expect {
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# -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {}
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# -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$srcfile2:9.*$gdb_prompt $" {}
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-re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
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-re ".*Breakpoint.* foo .* at .*:9.*$gdb_prompt $" {
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pass "run to foo() second time ";
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pass "run to foo() second time ";
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}
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}
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-re ".*$gdb_prompt $" {
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-re ".*$gdb_prompt $" {
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fail "run to foo() second time";
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fail "run to foo() second time";
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gdb_suppress_tests;
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gdb_suppress_tests;
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}
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}
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timeout { fail "run to foo() second time (timeout)" ; gdb_suppress_tests }
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timeout { fail "run to foo() second time (timeout)" ; gdb_suppress_tests }
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}
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}
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# End of tests.
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# End of tests.
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gdb_stop_suppressing_tests
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gdb_stop_suppressing_tests
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return 0
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return 0
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