1 # Copyright 2011-2012 Free Software Foundation, Inc.
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.
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.
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/>.
16 # The same tests as in jit.exp, but loading JITer itself from a shared
19 if {[skip_shlib_tests]} {
24 if {[get_compiler_info]} {
25 warning "Could not get compiler info"
31 # test running programs
34 set testfile jit-dlmain
35 set srcfile ${testfile}.c
36 set binfile ${objdir}/${subdir}/${testfile}
37 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug shlib_load}] != "" } {
42 set testfile2 jit-main
43 set srcfile2 ${testfile2}.c
44 set binfile2 ${objdir}/${subdir}/${testfile2}.so
45 set binfile2_dlopen [shlib_target_file ${testfile2}.so]
46 if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfile2}" ${binfile2} {debug additional_flags="-DMAIN=jit_dl_main"}] != "" } {
51 set solib_testfile "jit-solib"
52 set solib_srcfile "${srcdir}/${subdir}/${solib_testfile}.c"
53 set solib_binfile "${objdir}/${subdir}/${solib_testfile}.so"
54 set solib_binfile_test_msg "SHLIBDIR/${solib_testfile}.so"
56 # Note: compiling without debug info: the library goes through symbol
57 # renaming by munging on its symbol table, and that wouldn't work for .debug
58 # sections. Also, output for "info function" changes when debug info is resent.
59 if { [gdb_compile_shlib ${solib_srcfile} ${solib_binfile} {}] != "" } {
64 set solib_binfile_target [gdb_download ${solib_binfile}]
66 proc one_jit_test {count match_str} { with_test_prefix "one_jit_test-$count" {
67 global verbose testfile srcfile2 binfile2 binfile2_dlopen solib_binfile_target solib_binfile_test_msg
69 clean_restart $testfile
70 gdb_load_shlibs $binfile2
72 # This is just to help debugging when things fail
74 gdb_test "set debug jit 1"
77 if { ![runto_main] } {
78 fail "Can't run to main"
82 gdb_breakpoint [gdb_get_line_number "break here before-dlopen" ]
83 gdb_continue_to_breakpoint "break here before-dlopen"
84 # Poke desired values directly into inferior instead of using "set args"
85 # because "set args" does not work under gdbserver.
86 gdb_test_no_output "set var jit_libname = \"$binfile2_dlopen\""
88 gdb_breakpoint [gdb_get_line_number "break here after-dlopen" ]
89 gdb_continue_to_breakpoint "break here after-dlopen"
91 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 0} $srcfile2]"
92 gdb_continue_to_breakpoint "break here 0"
94 gdb_test_no_output "set var argc = 2"
95 gdb_test_no_output "set var libname = \"$solib_binfile_target\"" "set var libname = \"$solib_binfile_test_msg\""
96 gdb_test_no_output "set var count = $count"
98 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 1} $srcfile2]"
99 gdb_continue_to_breakpoint "break here 1"
101 gdb_test "info function jit_function" "$match_str"
103 # This is just to help debugging when things fail
105 gdb_test "maintenance print objfiles"
106 gdb_test "maintenance info break"
109 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 2} $srcfile2]"
110 gdb_continue_to_breakpoint "break here 2"
111 # All jit librares must have been unregistered
112 gdb_test "info function jit_function" \
113 "All functions matching regular expression \"jit_function\":"
116 one_jit_test 1 "${hex} jit_function_0000"
117 one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001"