1 #! /bin/bash 2 # Copyright (C) 2015 Red Hat, Inc. 3 # This file is part of elfutils. 4 # 5 # This file is free software; you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation; either version 3 of the License, or 8 # (at your option) any later version. 9 # 10 # elfutils is distributed in the hope that it will be useful, but 11 # WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 # GNU General Public License for more details. 14 # 15 # You should have received a copy of the GNU General Public License 16 # along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 . $srcdir/test-subr.sh 19 20 if ! grep -q -F '#define _FILE_OFFSET_BITS' ${abs_top_builddir}/config.h; then 21 echo "LFS testing is irrelevent on this system" 22 exit 77 23 fi 24 25 # #include <stdio.h> 26 # int main () { 27 # FILE *f = fopen ("/dev/null", "r"); 28 # return f == NULL; 29 # } 30 # 31 # Built for Linux i686, without setting _FILE_OFFSET_BITS. 32 # $ gcc -m32 -O2 nolfs.c -o testfile-nolfs 33 testfiles testfile-nolfs 34 35 LFS_FORMAT='BEGIN { 36 while ((getline < "%s") > 0) 37 /^\w/ && bad[$0] 38 FS="@" 39 } 40 /@@GLIBC_/ && $1 in bad { print $1 }' 41 42 LFS=$(printf "$LFS_FORMAT" "${abs_srcdir}/lfs-symbols") 43 44 makeprint() { 45 make print-$1 -C $2 |& awk -F= "/^$1=/{ print \$2 }" 46 } 47 48 testrun_lfs() { 49 bad=$(testrun ${abs_top_builddir}/src/nm -u "$1" | awk "$LFS") 50 if [ -n "$bad" ]; then 51 echo "$1 contains non-lfs symbols:" $bad 52 exit_status=1 53 fi 54 } 55 56 # First sanity-check that LFS detection works. 57 exit_status=0 58 testrun_lfs ./testfile-nolfs 59 if [ $exit_status -eq 0 ]; then 60 echo "Didn't detect any problem with testfile-nolfs!" 61 exit 99 62 fi 63 64 exit_status=0 65 66 # Check all normal build targets. 67 for dir in libelf libdw libasm libcpu src; do 68 dir=${abs_top_builddir}/$dir 69 for program in $(makeprint PROGRAMS $dir); do 70 testrun_lfs $dir/$program 71 done 72 done 73 74 # Check all libebl modules. 75 dir=${abs_top_builddir}/backends 76 for module in $(makeprint modules $dir); do 77 testrun_lfs $dir/libebl_$module.so 78 done 79 80 # Check all test programs. 81 dir=${abs_builddir} 82 for program in $(makeprint check_PROGRAMS $dir); do 83 testrun_lfs $dir/$program 84 done 85 86 exit $exit_status 87