81 lines
1.9 KiB
Bash
Executable File
81 lines
1.9 KiB
Bash
Executable File
#! /bin/sh
|
|
# Wrapper around gcc to run 'dwz' when running the testsuite.
|
|
|
|
# Copyright (C) 2010-2012 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. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
# This program requires dwz in addition to gcc.
|
|
#
|
|
# Example usage:
|
|
#
|
|
# bash$ cd $objdir/gdb/testsuite
|
|
# bash$ runtest \
|
|
# CC_FOR_TARGET="/bin/sh $srcdir/cc-with-dwz.sh gcc" \
|
|
# CXX_FOR_TARGET="/bin/sh $srcdir/cc-with-dwz.sh g++"
|
|
#
|
|
|
|
myname=cc-with-dwz.sh
|
|
|
|
DWZ=${DWZ:-dwz}
|
|
|
|
have_link=unknown
|
|
next_is_output_file=no
|
|
output_file=a.out
|
|
|
|
for arg in "$@"
|
|
do
|
|
if [ "$next_is_output_file" = "yes" ]
|
|
then
|
|
output_file="$arg"
|
|
next_is_output_file=no
|
|
continue
|
|
fi
|
|
|
|
# Poor man's gcc argument parser.
|
|
# We don't need to handle all arguments, we just need to know if we're
|
|
# doing a link and what the output file is.
|
|
# It's not perfect, but it seems to work well enough for the task at hand.
|
|
case "$arg" in
|
|
"-c") have_link=no ;;
|
|
"-E") have_link=no ;;
|
|
"-S") have_link=no ;;
|
|
"-o") next_is_output_file=yes ;;
|
|
esac
|
|
done
|
|
|
|
if [ "$next_is_output_file" = "yes" ]
|
|
then
|
|
echo "$myname: Unable to find output file" >&2
|
|
exit 1
|
|
fi
|
|
|
|
if [ "$have_link" = "no" ]
|
|
then
|
|
"$@"
|
|
exit $?
|
|
fi
|
|
|
|
"$@"
|
|
rc=$?
|
|
[ $rc != 0 ] && exit $rc
|
|
if [ ! -f "$output_file" ]
|
|
then
|
|
echo "$myname: Internal error: $output_file missing." >&2
|
|
exit 1
|
|
fi
|
|
|
|
$DWZ "$output_file" > /dev/null 2>&1
|
|
|
|
exit 0
|