old-cross-binutils/gdb/testsuite/gdb.btrace/gcore.exp

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# This testcase is part of GDB, the GNU debugger.
#
# Copyright 2014-2016 Free Software Foundation, Inc.
#
# Contributed by Intel Corp. <markus.t.metzger@intel.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# check for btrace support
if { [skip_btrace_tests] } { return -1 }
# start inferior
btrace: fix tests for 32-bit The x86-record_goto.S assembly source file does not build on 32-bit. This breaks many tests that use this file. Split it into x86_64-record_goto.S and i686-record_goto.S. Luckily, we can use either one with the same test .exp file. It further turned out that most tests do not really need a fixed binary; they should work pretty well with a newly-compiled C program. The one thing that breaks this is the heavy use of "record goto" to navigate inside the recorded execution. Combine step.exp, next,exp, and finish.exp into a single test step.exp and use normal stepping and reverse-stepping commands for navigation. testsuite/ * gdb.btrace/next.exp: Merged into step.exp. * gdb.btrace/finish.exp: Merged into step.exp. * gdb.btrace/nexti.exp: Merged into stepi.exp. * gdb.btrace/step.exp: Use record_goto.c as test file. Avoid using "record goto" and checking the exact replay position. * gdb.btrace/stepi.exp: Choose test file based on target. Do not check for "Recording format" in "info record" output. * gdb.btrace/record_goto.exp: Choose test file based on target. * gdb.btrace/x86-record_goto.S: Renamed into ... * gdb.btrace/x86_64-record_goto.S: ... this. * gdb.btrace/i686-record_goto.S: New. * gdb.btrace/x86-tailcall.S: Renamed into ... * gdb.btrace/x86_64-tailcall.S: ... this. * gdb.btrace/i686-tailcall.S: New. * gdb.btrace/x86-tailcall.c: Renamed into ... * gdb.btrace/tailcall.c: ... this. Split "return ++answer" into two separate statements. Update test. * gdb.btrace/delta.exp: Use record_goto.c as test file. * gdb.btrace/gcore.exp: Use record_goto.c as test file. * gdb.btrace/nohist.exp: Use record_goto.c as test file. * gdb.btrace/tailcall.exp: Choose test file based on target. * gdb.btrace/Makefile.in: Remove next, finish, and nexti.
2015-02-03 15:42:41 +00:00
standard_testfile record_goto.c
if [prepare_for_testing gcore.exp $testfile $srcfile] {
return -1
}
if ![runto_main] {
return -1
}
# trace the call to the test function
gdb_test_no_output "record btrace"
gdb_test "next" ".*main\.3.*"
# start replaying
gdb_test "record goto begin" ".*main\.2.*"
# generate a core file - this used to assert
set corefile [standard_output_file core]
gdb_test "generate-core-file $corefile" "Saved corefile $corefile"