gdb/testsuite/gdb.base/index-cache-load-twice.exp

#   Copyright 2020-2021 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 test checks that loading a file twice with the index cache enabled does
# not crash.

standard_testfile

lassign [remote_exec host mktemp -d] ret cache_dir

# The output of mktemp contains an end of line, remove it.
set cache_dir [string trimright $cache_dir \r\n]

if { $ret != 0 } {
    fail "couldn't create temporary cache dir"
    return
}

save_vars { GDBFLAGS } {
    set GDBFLAGS "$GDBFLAGS -iex \"set index-cache directory $cache_dir\""
    set GDBFLAGS "$GDBFLAGS -iex \"set index-cache on\""

    if { [prepare_for_testing "failed to prepare" $testfile $srcfile \
	  {debug additional_flags=-Wl,--build-id}] } {
	return
    }

    # This file command would generate an internal error.
    gdb_file_cmd [standard_output_file $testfile]
}