1# Copyright 2012-2013 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16if {[skip_shlib_tests]} {
17    untested jit-simple.exp
18    return -1
19}
20
21if {[get_compiler_info]} {
22    warning "Could not get compiler info"
23    untested jit-simple.exp
24    return 1
25}
26
27#
28# test running programs
29#
30
31set testfile jit-simple
32set srcfile ${testfile}.c
33set binfile ${objdir}/${subdir}/${testfile}
34if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
35    untested jit-simple.exp
36    return -1
37}
38
39# A helper for jit_test_reread that invokes gdb_run_cmd.
40proc jit_run {msg} {
41    global decimal gdb_prompt
42
43    gdb_run_cmd
44    gdb_expect {
45	-re "Inferior .* exited.*$gdb_prompt $" {
46	    pass $msg
47	}
48	-re ".*$gdb_prompt $" {
49	    fail $msg
50	}
51    }
52}
53
54# Test re-running an inferior with a JIT descriptor, where the JIT
55# descriptor changes address between runs.
56# http://sourceware.org/bugzilla/show_bug.cgi?id=13431
57proc jit_test_reread {} {
58    global testfile binfile subdir srcfile srcdir
59
60    clean_restart $testfile
61
62    # jit_run "initial run"
63    runto_main
64
65    gdb_test "print &__jit_debug_descriptor" "= .*" "blah 1"
66
67    gdb_rename_execfile $binfile ${binfile}x
68
69    if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DSPACER}] != "" } {
70	fail "recompile $srcfile"
71    } else {
72	pass "recompile $srcfile"
73
74	# jit_run "second run"
75
76	runto_main
77	gdb_test "print &__jit_debug_descriptor" "= .*" "blah 1"
78    }
79}
80
81jit_test_reread
82