| # Copyright 2000, 2001, 2004 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 |
| |
| # This file was written by Michael Snyder (msnyder@redhat.com) |
| |
| if $tracelevel then { |
| strace $tracelevel |
| } |
| |
| set prms_id 0 |
| set bug_id 0 |
| |
| set testfile "return2" |
| set srcfile ${testfile}.c |
| set binfile ${objdir}/${subdir}/${testfile} |
| if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." |
| } |
| |
| proc return_1 { type } { |
| global gdb_prompt |
| |
| gdb_test "break ${type}_func" "Breakpoint \[0123456789\].*" \ |
| "set break on ${type}_func" |
| gdb_test "continue" "Breakpoint.* ${type}_func.*" \ |
| "continue to ${type}_func" |
| send_gdb "return testval.${type}_testval\n" |
| gdb_expect { |
| -re "Make ${type}_func return now.*y or n. $" { |
| send_gdb "y\n" |
| exp_continue |
| } |
| -re ".*${type}_resultval *= ${type}_func.*$gdb_prompt $" { |
| send_gdb "step\n" |
| exp_continue |
| } |
| -re ".*${type}_checkpoint.*$gdb_prompt $" { |
| pass "return from ${type}_func" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "return from ${type}_func" |
| } |
| timeout { |
| fail "return from ${type}_func (timeout)" |
| } |
| } |
| gdb_test "print ${type}_resultval == testval.${type}_testval" ".* = 1" \ |
| "${type} value returned successfully" |
| gdb_test "print ${type}_resultval != ${type}_returnval" ".* = 1" \ |
| "validate result value not equal to program return value" |
| } |
| |
| proc return_void { } { |
| global gdb_prompt |
| |
| gdb_test "break void_func" "Breakpoint \[0123456789\].*" \ |
| "set break on void_func" |
| gdb_test "continue" "Breakpoint.* void_func.*" \ |
| "continue to void_func" |
| send_gdb "return \n" |
| gdb_expect { |
| -re "Make void_func return now.*y or n. $" { |
| send_gdb "y\n" |
| exp_continue |
| } |
| -re ".*void_func.*call to void_func.*$gdb_prompt $" { |
| send_gdb "step\n" |
| exp_continue |
| } |
| -re ".*void_checkpoint.*$gdb_prompt $" { |
| pass "return from void_func" |
| } |
| -re ".*$gdb_prompt $" { |
| fail "return from void_func" |
| } |
| timeout { |
| fail "return from void_func (timeout)" |
| } |
| } |
| gdb_test "print void_test == 0" ".* = 1" \ |
| "void function returned successfully" |
| } |
| |
| proc return2_tests { } { |
| global gdb_prompt |
| |
| if { ! [ runto_main ] } then { |
| gdb_suppress_entire_file "Run to main failed, so all tests in this file will automatically fail." |
| } |
| |
| return_void |
| return_1 "char" |
| return_1 "short" |
| return_1 "int" |
| return_1 "long" |
| if { ! [istarget "m6811-*-*"] && ![istarget "h8300*-*"] } then { |
| return_1 "long_long" |
| } |
| return_1 "float" |
| if { ! [istarget "m6811-*-*"] } then { |
| return_1 "double" |
| } |
| } |
| |
| # Start with a fresh gdb. |
| |
| gdb_exit |
| gdb_start |
| gdb_reinitialize_dir $srcdir/$subdir |
| gdb_load ${binfile} |
| |
| set timeout 30 |
| return2_tests |