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[/] [openrisc/] [tags/] [gnu-dev/] [fsf-gcc-snapshot-1-mar-12/] [or1k-gcc/] [contrib/] [regression/] [btest-gcc.sh] - Rev 783
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#!/bin/sh # Test GCC. # Copyright (C) 1999, 2000, 2001, 2002, 2005, 2006, 2009 # Free Software Foundation, Inc. # This program 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. # This program 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; see the file COPYING3. If not see # <http://www.gnu.org/licenses/>. # INPUT: # btest <options> <target> <source> <prefix> <state> <build> add_passes_despite_regression=0 dashj='' # <options> can be # --add-passes-despite-regression: # Add new "PASSes" despite there being some regressions. # -j<n>: # Pass '-j<n>' to make. case "$1" in --add-passes-despite-regression) add_passes_despite_regression=1; shift;; -j*) dashj=$1; shift;; -*) echo "Invalid option: $1"; exit 2;; esac # TARGET is the target triplet. It should be the same one as used in # constructing PREFIX. Or it can be the keyword 'native', indicating # a target of whatever platform the script is running on. TARGET=$1 # SOURCE is the directory containing the toplevel configure. SOURCE=$2 # PREFIX is the directory for the --prefix option to configure. # For cross compilers, it needs to contain header files, # libraries, and binutils. PATH should probably include # $PREFIX/bin. PREFIX=$3 # This script also needs to include the GDB testsuite in # $PREFIX/share/gdb-testsuite. GDB_TESTSUITE=$PREFIX/share/gdb-testsuite # STATE is where the tester maintains its internal state, # described below. STATE=$4 # BUILD is a temporary directory that this script will # delete and recreate, containing the build tree. BUILD=$5 # you also probably need to set these variables: # PATH: should contain a native gcc, and a cross gdb. # DEJAGNU: should point to a site.exp suitable for testing # the compiler and debugger. # OUTPUT: in $RESULT, one of the following keywords: # error the script failed due to # a misconfiguration or resource limitation # build the build failed # regress-<n> the build succeeded, but there were <n> # testsuite regressions, listed in $REGRESS # pass build succeeded and there were no regressions RESULT=$STATE/RESULT # in BUILD_LOG, the output of the build BUILD_LOG=$STATE/build_log # in FAILED, a list of failing testcases FAILED=$STATE/failed # in PASSES, the list of testcases we expect to pass PASSES=$STATE/passes # in REGRESS, a list of testcases we expected to pass but that failed REGRESS=$STATE/regress # Make sure various files exist. [ -d $STATE ] || mkdir $STATE [ -f $PASSES ] || touch $PASSES # These lines should stay in this order, because # that way if something is badly wrong and $RESULT can't # be modified then cron will mail the error message. # The reverse order could lead to the testsuite claiming that # everything always passes, without running any tests. echo error > $RESULT || exit 1 exec > $BUILD_LOG 2>&1 || exit 1 set -x # Nuke $BUILD and recreate it. rm -rf $BUILD $REGRESS $FAILED mkdir $BUILD || exit 1 cd $BUILD || exit 1 H_BUILD=`$SOURCE/config.guess || exit 1` H_HOST=$H_BUILD if [ $TARGET = native ] ; then H_TARGET=$H_HOST else H_TARGET=$TARGET fi H_REAL_TARGET=`$SOURCE/config.sub $H_TARGET || exit 1` # TESTLOGS is the list of dejagnu .sum files that the tester should # look at. TESTLOGS="gcc/testsuite/gcc/gcc.sum gcc/testsuite/g++/g++.sum gcc/testsuite/gfortran/gfortran.sum gcc/testsuite/objc/objc.sum" # Build. echo build > $RESULT if [ $H_HOST = $H_TARGET ] ; then $SOURCE/configure --prefix=$PREFIX --target=$H_TARGET || exit 1 if ! make $dashj bootstrap ; then [ -s .bad_compare ] || exit 1 cat .bad_compare >> $REGRESS || exit 1 touch compare || exit 1 # Prevent the comparison from running again make $dashj all || exit 1 fi else withopt="--with-gnu-ld --with-gnu-as" case "$H_TARGET" in *-linux*) ;; *) withopt="$withopt --with-newlib";; esac $SOURCE/configure --prefix=$PREFIX --target=$H_TARGET $withopt || exit 1 make $dashj || exit 1 fi echo error > $RESULT || exit 1 # Test GCC against its internal testsuite. make $dashj -k check if [ -f $BUILD/$H_TARGET/libstdc++-v3/testsuite/libstdc++.sum ] ; then TESTLOGS="$TESTLOGS $H_TARGET/libstdc++-v3/testsuite/libstdc++.sum" fi if [ -f $BUILD/$H_TARGET/libffi/testsuite/libffi.sum ] ; then TESTLOGS="$TESTLOGS $H_TARGET/libffi/testsuite/libffi.sum" fi if [ -f $BUILD/$H_TARGET/libjava/testsuite/libjava.sum ] ; then TESTLOGS="$TESTLOGS $H_TARGET/libjava/testsuite/libjava.sum" fi if [ -f $BUILD/$H_TARGET/libgomp/testsuite/libgomp.sum ] ; then TESTLOGS="$TESTLOGS $H_TARGET/libgomp/testsuite/libgomp.sum" fi # Test the just-built GCC with the GDB testsuite. if [ -d $GDB_TESTSUITE ] ; then mkdir test-gdb || exit 1 cd $GDB_TESTSUITE || exit 1 for i in gdb.* ; do if [ -d $i ] ; then mkdir $BUILD/test-gdb/$i fi done cd $BUILD/test-gdb || exit 1 echo "set host_alias $H_HOST" > site.exp echo "set host_triplet $H_HOST" >> site.exp echo "set target_alias $H_TARGET" >> site.exp echo "set target_triplet $H_REAL_TARGET" >> site.exp echo "set build_alias $H_BUILD" >> site.exp echo "set build_triplet $H_BUILD" >> site.exp echo "set srcdir $GDB_TESTSUITE" >> site.exp runtest --tool gdb TESTLOGS="$TESTLOGS test-gdb/gdb.sum" fi # Sanity-check the testlogs. They should contain at least one PASS. cd $BUILD || exit 1 for LOG in $TESTLOGS ; do if ! grep ^PASS: $LOG > /dev/null ; then echo build > $RESULT exit 1 fi done # Work out what failed for LOG in $TESTLOGS ; do L=`basename $LOG` awk '/^FAIL: / { print "'$L'",$2; }' $LOG || exit 1 done | sort | uniq > $FAILED || exit 1 comm -12 $FAILED $PASSES >> $REGRESS || exit 1 NUMREGRESS=`wc -l < $REGRESS | tr -d ' '` if [ $NUMREGRESS -eq 0 ] || [ $add_passes_despite_regression -ne 0 ] ; then # Update the state. for LOG in $TESTLOGS ; do L=`basename $LOG` awk '/^PASS: / { print "'$L'",$2; }' $LOG || exit 1 done | sort | uniq | comm -23 - $FAILED > ${PASSES}~ || exit 1 [ -s ${PASSES}~ ] || exit 1 if [ $NUMREGRESS -ne 0 ] ; then # The way we keep track of new PASSes when in "regress-N" for # --add-passes-despite-regression, is to *add* them to previous # PASSes. Just as without this option, we don't forget *any* PASS # lines, because besides the ones in $REGRESS that we definitely # don't want to lose, their removal or rename may have been a # mistake (as in, the cause of the "regress-N" state). If they # come back, we then know they're regressions. cat ${PASSES}~ ${PASSES} | sort -u > ${PASSES}~~ mv ${PASSES}~~ ${PASSES} || exit 1 rm ${PASSES}~ || exit 1 else # In contrast to the merging for "regress-N", we just overwrite # the known PASSes when in the "pass" state, so we get rid of # stale PASS lines for removed, moved or otherwise changed tests # which may be added back with a different meaning later on. mv ${PASSES}~ ${PASSES} || exit 1 fi fi if [ $NUMREGRESS -ne 0 ] ; then echo regress-$NUMREGRESS > $RESULT exit 1 fi echo pass > $RESULT exit 0