#   Copyright (C) 2020-2022 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 GCC; see the file COPYING3.  If not see
# <http://www.gnu.org/licenses/>.

# G++ testsuite that uses the `dg.exp' driver.

# Load support procs.
load_lib g++-dg.exp

# If the analyzer has not been enabled, bail.
if { ![check_effective_target_analyzer] } {
    return
}

if [info exists DEFAULT_CXXFLAGS] then {
  set save_default_cxxflags $DEFAULT_CXXFLAGS
}

# If a testcase doesn't have special options, use these.
set DEFAULT_CXXFLAGS " -fanalyzer -Wanalyzer-too-complex -fanalyzer-call-summaries"

# Initialize `dg'.
dg-init

# Main loop.
set tests [lsort [glob -nocomplain $srcdir/$subdir/*.C]]

g++-dg-runtest $tests "" $DEFAULT_CXXFLAGS

# All done.
dg-finish

if [info exists save_default_cxxflags] {
  set DEFAULT_CXXFLAGS $save_default_cxxflags
} else {
  unset DEFAULT_CXXFLAGS
}