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# Copyright (C) 1997-2021 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 GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# Define g++ callbacks for dg.exp.
load_lib gcc-dg.exp
proc g++-dg-test { prog do_what extra_tool_flags } {
return [gcc-dg-test-1 g++_target_compile $prog $do_what $extra_tool_flags]
}
proc g++-dg-prune { system text } {
return [gcc-dg-prune $system $text]
}
# Modified dg-runtest that runs tests in both C++98 and C++11 modes
# unless they specifically specify one or the other.
proc g++-dg-runtest { testcases flags default-extra-flags } {
global runtests
foreach test $testcases {
# If we're only testing specific files and this isn't one of them, skip it.
if ![runtest_file_p $runtests $test] {
continue
}
# If the testcase specifies a standard, use that one.
# If not, run it under both standards, allowing GNU extensions
# if there's a dg-options line.
if ![search_for $test "-std=*++"] {
if [search_for $test "dg-options"] {
set std_prefix "-std=gnu++"
} else {
set std_prefix "-std=c++"
}
global gpp_std_list
if { [llength $gpp_std_list] > 0 } {
set std_list $gpp_std_list
} else {
set std_list { 98 14 17 2a }
}
set option_list { }
foreach x $std_list {
# Handle "concepts" as C++17 plus Concepts TS.
if { $x eq "concepts" } then { set x "17 -fconcepts" }
lappend option_list "${std_prefix}$x"
}
} else {
set option_list { "" }
}
set nshort [file tail [file dirname $test]]/[file tail $test]
foreach flags_t $option_list {
verbose "Testing $nshort, $flags $flags_t" 1
dg-test $test "$flags $flags_t" ${default-extra-flags}
}
}
}
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