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
23 if {[skip_shlib_tests]} {
28 if {[get_compiler_info not-used]} {
29 warning "Could not get compiler info"
35 # test running programs
38 set testfile jit-dlmain
39 set srcfile ${testfile}.c
40 set binfile ${objdir}/${subdir}/${testfile}
41 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug shlib_load}] != "" } {
46 set testfile2 jit-main
47 set srcfile2 ${testfile2}.c
48 set binfile2 ${objdir}/${subdir}/${testfile2}.so
49 set binfile2_dlopen [shlib_target_file ${testfile2}.so]
50 if { [gdb_compile_shlib "${srcdir}/${subdir}/${srcfile2}" ${binfile2} {debug additional_flags="-DMAIN=jit_dl_main"}] != "" } {
55 set solib_testfile "jit-solib"
56 set solib_srcfile "${srcdir}/${subdir}/${solib_testfile}.c"
57 set solib_binfile "${objdir}/${subdir}/${solib_testfile}.so"
58 set solib_binfile_test_msg "SHLIBDIR/${solib_testfile}.so"
60 # Note: compiling without debug info: the library goes through symbol
61 # renaming by munging on its symbol table, and that wouldn't work for .debug
62 # sections. Also, output for "info function" changes when debug info is resent.
63 if { [gdb_compile_shlib ${solib_srcfile} ${solib_binfile} {}] != "" } {
68 set solib_binfile_target [gdb_download ${solib_binfile}]
70 proc one_jit_test {count match_str} {
71 global verbose testfile srcfile2 binfile2 binfile2_dlopen solib_binfile_target solib_binfile_test_msg pf_prefix
73 set old_pf_prefix $pf_prefix
74 lappend pf_prefix "one_jit_test-$count:"
76 clean_restart $testfile
77 gdb_load_shlibs $binfile2
79 # This is just to help debugging when things fail
81 gdb_test "set debug jit 1"
84 if { ![runto_main] } {
85 fail "Can't run to main"
89 gdb_breakpoint [gdb_get_line_number "break here before-dlopen" ]
90 gdb_continue_to_breakpoint "break here before-dlopen"
91 # Poke desired values directly into inferior instead of using "set args"
92 # because "set args" does not work under gdbserver.
93 gdb_test_no_output "set var jit_libname = \"$binfile2_dlopen\""
95 gdb_breakpoint [gdb_get_line_number "break here after-dlopen" ]
96 gdb_continue_to_breakpoint "break here after-dlopen"
98 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 0} $srcfile2]"
99 gdb_continue_to_breakpoint "break here 0"
101 gdb_test_no_output "set var argc = 2"
102 gdb_test_no_output "set var libname = \"$solib_binfile_target\"" "set var libname = \"$solib_binfile_test_msg\""
103 gdb_test_no_output "set var count = $count"
105 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 1} $srcfile2]"
106 gdb_continue_to_breakpoint "break here 1"
108 gdb_test "info function jit_function" "$match_str"
110 # This is just to help debugging when things fail
112 gdb_test "maintenance print objfiles"
113 gdb_test "maintenance info break"
116 gdb_breakpoint "$srcfile2:[gdb_get_line_number {break here 2} $srcfile2]"
117 gdb_continue_to_breakpoint "break here 2"
118 # All jit librares must have been unregistered
119 gdb_test "info function jit_function" \
120 "All functions matching regular expression \"jit_function\":"
121 set pf_prefix $old_pf_prefix
124 one_jit_test 1 "${hex} jit_function_0000"
125 one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001"