105 lines
3.3 KiB
Text
105 lines
3.3 KiB
Text
# Copyright 2011-2012 Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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if $tracelevel {
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strace $tracelevel
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}
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if {[skip_shlib_tests]} {
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untested jit.exp
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return -1
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}
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if {[get_compiler_info not-used]} {
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warning "Could not get compiler info"
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untested jit.exp
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return 1
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}
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#
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# test running programs
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#
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set testfile jit-main
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set srcfile ${testfile}.c
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set binfile ${objdir}/${subdir}/${testfile}
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
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untested jit.exp
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return -1
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}
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set solib_testfile "jit-solib"
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set solib_srcfile "${srcdir}/${subdir}/${solib_testfile}.c"
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set solib_binfile "${objdir}/${subdir}/${solib_testfile}.so"
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set solib_binfile_test_msg "SHLIBDIR/${solib_testfile}.so"
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# Note: compiling without debug info: the library goes through symbol
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# renaming by munging on its symbol table, and that wouldn't work for .debug
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# sections. Also, output for "info function" changes when debug info is resent.
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if { [gdb_compile_shlib ${solib_srcfile} ${solib_binfile} {-fPIC}] != "" } {
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untested jit.exp
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return -1
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}
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set solib_binfile_target [gdb_download ${solib_binfile}]
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proc one_jit_test {count match_str} {
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global verbose testfile solib_binfile_target solib_binfile_test_msg pf_prefix
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set old_pf_prefix $pf_prefix
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lappend pf_prefix "one_jit_test-$count:"
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clean_restart $testfile
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# This is just to help debugging when things fail
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if {$verbose > 0} {
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gdb_test "set debug jit 1"
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}
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if { ![runto_main] } {
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fail "Can't run to main"
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return
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}
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gdb_breakpoint [gdb_get_line_number "break here 0"]
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gdb_continue_to_breakpoint "break here 0"
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# Poke desired values directly into inferior instead of using "set args"
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# because "set args" does not work under gdbserver.
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gdb_test_no_output "set var argc = 2"
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gdb_test_no_output "set var libname = \"$solib_binfile_target\"" "set var libname = \"$solib_binfile_test_msg\""
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gdb_test_no_output "set var count = $count"
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gdb_breakpoint [gdb_get_line_number "break here 1"]
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gdb_continue_to_breakpoint "break here 1"
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gdb_test "info function jit_function" "$match_str"
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# This is just to help debugging when things fail
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if {$verbose > 0} {
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gdb_test "maintenance print objfiles"
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gdb_test "maintenance info break"
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}
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gdb_breakpoint [gdb_get_line_number "break here 2"]
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gdb_continue_to_breakpoint "break here 2"
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# All jit librares must have been unregistered
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gdb_test "info function jit_function" \
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"All functions matching regular expression \"jit_function\":"
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set pf_prefix $old_pf_prefix
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}
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one_jit_test 1 "${hex} jit_function_0000"
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one_jit_test 2 "${hex} jit_function_0000\[\r\n\]+${hex} jit_function_0001"
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