03bef283c2
* jit.c (struct jit_inferior_data): Rewrite. (struct jit_objfile_data): New. (get_jit_objfile_data): New function. (add_objfile_entry): Update. (jit_read_descriptor): Return int. Replace descriptor_addr argument with inf_data. Update. Don't call error. (jit_breakpoint_re_set_internal): Reorder logic. Update. Look up descriptor here. (jit_inferior_init): Don't look up descriptor. Don't call error. (jit_reset_inferior_data_and_breakpoints) (jit_inferior_created_observer): Remove. (jit_inferior_exit_hook): Update. (jit_executable_changed_observer): Remove. (jit_event_handler): Update. (free_objfile_data): Reset inferior data if needed. (_initialize_jit): Update. gdb/testsuite * gdb.base/jit-simple.exp: New file. * gdb.base/jit-simple.c: New file.
81 lines
2.1 KiB
Text
81 lines
2.1 KiB
Text
# Copyright 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 {[skip_shlib_tests]} {
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untested jit-simple.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-simple.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-simple
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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}" "${binfile}" executable {debug}] != "" } {
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untested jit-simple.exp
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return -1
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}
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# A helper for jit_test_reread that invokes gdb_run_cmd.
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proc jit_run {msg} {
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global decimal gdb_prompt
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gdb_run_cmd
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gdb_expect {
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-re "Inferior .* exited.*$gdb_prompt $" {
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pass $msg
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}
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-re ".*$gdb_prompt $" {
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fail $msg
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}
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}
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}
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# Test re-running an inferior with a JIT descriptor, where the JIT
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# descriptor changes address between runs.
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# http://sourceware.org/bugzilla/show_bug.cgi?id=13431
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proc jit_test_reread {} {
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global testfile binfile subdir srcfile srcdir
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clean_restart $testfile
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# jit_run "initial run"
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runto_main
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gdb_test "print &__jit_debug_descriptor" "= .*" "blah 1"
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gdb_rename_execfile $binfile ${binfile}x
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if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug additional_flags=-DSPACER}] != "" } {
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fail "recompile $srcfile"
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} else {
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pass "recompile $srcfile"
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# jit_run "second run"
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runto_main
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gdb_test "print &__jit_debug_descriptor" "= .*" "blah 1"
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}
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}
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jit_test_reread
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