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|
# Copyright (C) 1998 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
# (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
if $tracelevel then {
strace $tracelevel
}
set prms_id 0
set bug_id 0
set prototypes 1
# build the first test case
set testfile1 "reread1"
set srcfile1 ${testfile1}.c
# 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."
}
# build the second test case
set testfile2 "reread2"
set srcfile2 ${testfile2}.c
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."
}
# Start with a fresh gdb.
set testfile "reread"
set binfile ${objdir}/${subdir}/${testfile}$EXEEXT
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
set prms_id 13484
set bug_id 0
# Load the first executable.
gdb_test "shell mv ${binfile1} ${binfile}" "" ""
gdb_load ${binfile}
# Set a breakpoint at foo
gdb_test "break foo" \
"Breakpoint.*at.* file .*$srcfile1, line 14.*" \
"breakpoint foo in first file"
# Run, should see "Breakpoint 1, foo () at hello1.c:14"
gdb_run_cmd
gdb_expect {
-re ".*Breakpoint.* foo .* at .*$srcfile1:14.*$gdb_prompt $" {
pass "run to foo()";
}
-re ".*$gdb_prompt $" {
fail "run to foo()";
gdb_suppress_tests;
}
timeout { fail "run to foo() (timeout)" ; gdb_suppress_tests }
}
# Restore first executable to its original name, and move
# second executable into its place. Ensure that the new
# executable is at least a second older than the old.
gdb_test "shell mv ${binfile} ${binfile1}" "" ""
gdb_test "shell mv ${binfile2} ${binfile}" "" ""
gdb_test "shell sleep 1" "" ""
gdb_test "shell touch ${binfile}" "" ""
# Run a second time; GDB should detect that the executable has changed
# and reset the breakpoints correctly.
# Should see "Breakpoint 1, foo () at reread2.c:9"
if ![isnative] {
unsupported "run to foo() second time ";
} else {
gdb_run_cmd
gdb_expect {
# -re ".*re-reading symbols.*Breakpoint.* foo .* at .*$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
}
}
}
# End of tests.
gdb_stop_suppressing_tests
return 0
|
