Ben Cheng | cc6695e | 2012-03-07 23:04:02 -0800 | [diff] [blame^] | 1 | #! /bin/sh |
| 2 | # Copyright (C) 2005, 2006 Red Hat, Inc. |
| 3 | # This file is part of Red Hat elfutils. |
| 4 | # |
| 5 | # Red Hat elfutils is free software; you can redistribute it and/or modify |
| 6 | # it under the terms of the GNU General Public License as published by the |
| 7 | # Free Software Foundation; version 2 of the License. |
| 8 | # |
| 9 | # Red Hat elfutils is distributed in the hope that it will be useful, but |
| 10 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | # General Public License for more details. |
| 13 | # |
| 14 | # You should have received a copy of the GNU General Public License along |
| 15 | # with Red Hat elfutils; if not, write to the Free Software Foundation, |
| 16 | # Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. |
| 17 | # |
| 18 | # Red Hat elfutils is an included package of the Open Invention Network. |
| 19 | # An included package of the Open Invention Network is a package for which |
| 20 | # Open Invention Network licensees cross-license their patents. No patent |
| 21 | # license is granted, either expressly or impliedly, by designation as an |
| 22 | # included package. Should you wish to participate in the Open Invention |
| 23 | # Network licensing program, please visit www.openinventionnetwork.com |
| 24 | # <http://www.openinventionnetwork.com>. |
| 25 | |
| 26 | |
| 27 | . $srcdir/test-subr.sh |
| 28 | |
| 29 | # This tests all the miscellaneous components of backend support |
| 30 | # against whatever this build is running on. A platform will fail |
| 31 | # this test if it is missing parts of the backend implementation. |
| 32 | # |
| 33 | # As new backend code is added to satisfy the test, be sure to update |
| 34 | # the fixed test cases (run-allregs.sh et al) to test that backend |
| 35 | # in all builds. |
| 36 | |
| 37 | tempfiles native.c native |
| 38 | echo 'main () { while (1) pause (); }' > native.c |
| 39 | |
| 40 | native=0 |
| 41 | kill_native() |
| 42 | { |
| 43 | test $native -eq 0 || { |
| 44 | kill -9 $native 2> /dev/null || : |
| 45 | wait $native 2> /dev/null || : |
| 46 | } |
| 47 | native=0 |
| 48 | } |
| 49 | |
| 50 | native_cleanup() |
| 51 | { |
| 52 | kill_native |
| 53 | test_cleanup |
| 54 | } |
| 55 | |
| 56 | trap native_cleanup 0 1 2 15 |
| 57 | |
| 58 | for cc in "$HOSTCC" "$HOST_CC" cc gcc "$CC"; do |
| 59 | test "x$cc" != x || continue |
| 60 | $cc -o native -g native.c > /dev/null 2>&1 && |
| 61 | # Some shell versions don't do this right without the braces. |
| 62 | { ./native > /dev/null 2>&1 & native=$! ; } && |
| 63 | sleep 1 && kill -0 $native 2> /dev/null && |
| 64 | break || |
| 65 | native=0 |
| 66 | done |
| 67 | |
| 68 | native_test() |
| 69 | { |
| 70 | # Try the build against itself, i.e. $config_host. |
| 71 | testrun "$@" -e $1 > /dev/null |
| 72 | |
| 73 | # Try the build against a presumed native process, running this sh. |
| 74 | # For tests requiring debug information, this may not test anything. |
| 75 | testrun "$@" -p $$ > /dev/null |
| 76 | |
| 77 | # Try the build against the trivial native program we just built with -g. |
| 78 | test $native -eq 0 || testrun "$@" -p $native > /dev/null |
| 79 | } |
| 80 | |
| 81 | native_test ./allregs |
| 82 | native_test ./funcretval |
| 83 | |
| 84 | # We do this explicitly rather than letting the trap 0 cover it, |
| 85 | # because as of version 3.1 bash prints the "Killed" report for |
| 86 | # $native when we do the kill inside the exit handler. |
| 87 | native_cleanup |
| 88 | |
| 89 | exit 0 |