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