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#! /bin/bash
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# Copyright (C) 2015 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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if ! grep -q -F '#define _FILE_OFFSET_BITS' ${abs_top_builddir}/config.h; then
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echo "LFS testing is irrelevent on this system"
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exit 77
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fi
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# #include <stdio.h>
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# int main () {
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# FILE *f = fopen ("/dev/null", "r");
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# return f == NULL;
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# }
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#
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# Built for Linux i686, without setting _FILE_OFFSET_BITS.
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# $ gcc -m32 -O2 nolfs.c -o testfile-nolfs
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testfiles testfile-nolfs
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LFS_FORMAT='BEGIN {
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while ((getline < "%s") > 0)
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/^\w/ && bad[$0]
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FS="@"
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}
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/@@GLIBC_/ && $1 in bad { print $1 }'
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LFS=$(printf "$LFS_FORMAT" "${abs_srcdir}/lfs-symbols")
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makeprint() {
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make print-$1 -C $2 |& awk -F= "/^$1=/{ print \$2 }"
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}
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testrun_lfs() {
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bad=$(testrun ${abs_top_builddir}/src/nm -u "$1" | awk "$LFS")
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if [ -n "$bad" ]; then
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echo "$1 contains non-lfs symbols:" $bad
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exit_status=1
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fi
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}
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# First sanity-check that LFS detection works.
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exit_status=0
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testrun_lfs ./testfile-nolfs
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if [ $exit_status -eq 0 ]; then
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echo "Didn't detect any problem with testfile-nolfs!"
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exit 99
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fi
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exit_status=0
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# Check all normal build targets.
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for dir in libelf libdw libasm libcpu src; do
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dir=${abs_top_builddir}/$dir
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for program in $(makeprint PROGRAMS $dir); do
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testrun_lfs $dir/$program
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done
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done
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# Check all libebl modules.
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dir=${abs_top_builddir}/backends
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for module in $(makeprint modules $dir); do
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testrun_lfs $dir/libebl_$module.so
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done
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# Check all test programs.
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dir=${abs_builddir}
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for program in $(makeprint check_PROGRAMS $dir); do
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testrun_lfs $dir/$program
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done
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exit $exit_status
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