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#! /bin/sh
# Copyright (C) 2005, 2006, 2013 Red Hat, Inc.
# This file is part of elfutils.
#
# This file 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.
#
# elfutils 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/>.
. $srcdir/test-subr.sh
# This tests all the miscellaneous components of backend support
# against whatever this build is running on. A platform will fail
# this test if it is missing parts of the backend implementation.
#
# As new backend code is added to satisfy the test, be sure to update
# the fixed test cases (run-allregs.sh et al) to test that backend
# in all builds.
tempfiles native.c native
echo 'main () { while (1) pause (); }' > native.c
native=0
kill_native()
{
test $native -eq 0 || {
kill -9 $native 2> /dev/null || :
wait $native 2> /dev/null || :
}
native=0
}
native_cleanup()
{
kill_native
test_cleanup
}
native_exit()
{
native_cleanup
exit_cleanup
}
trap native_cleanup 1 2 15
trap native_exit 0
for cc in "$HOSTCC" "$HOST_CC" cc gcc "$CC"; do
test "x$cc" != x || continue
$cc -o native -g native.c > /dev/null 2>&1 &&
# Some shell versions don't do this right without the braces.
{ ./native > /dev/null 2>&1 & native=$! ; } &&
sleep 1 && kill -0 $native 2> /dev/null &&
break ||
native=0
done
native_test()
{
# Try the build against itself, i.e. $config_host.
testrun "$@" -e $1 > /dev/null
# Try the build against a presumed native process, running this sh.
# For tests requiring debug information, this may not test anything.
testrun "$@" -p $$ > /dev/null
# Try the build against the trivial native program we just built with -g.
test $native -eq 0 || testrun "$@" -p $native > /dev/null
}
native_test ${abs_builddir}/allregs
native_test ${abs_builddir}/funcretval
# We do this explicitly rather than letting the trap 0 cover it,
# because as of version 3.1 bash prints the "Killed" report for
# $native when we do the kill inside the exit handler.
native_cleanup
exit 0
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