1# Copyright (C) 2008-2021 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with GCC; see the file COPYING3. If not see 15# <http://www.gnu.org/licenses/>. 16 17# This harness is for tests that should be run at all optimisation levels. 18 19load_lib g++-dg.exp 20load_lib torture-options.exp 21 22global DG_TORTURE_OPTIONS LTO_TORTURE_OPTIONS 23 24dg-init 25torture-init 26 27# default_flags are replaced by a dg-options test directive, or appended 28# to by using dg-additional-options. Use default_flags for options that 29# are used in all of the torture sets to limit the amount of noise in 30# test summaries. 31set default_flags "" 32 33# torture_flags are combined with other torture options and do not 34# affect options specified within a test. 35set torture_flags "" 36 37set stackalign_options [list] 38 39# If automatic stack alignment is supported, force it on. 40if { [check_effective_target_automatic_stack_alignment] } then { 41 append default_flags " -mstackrealign" 42 append default_flags " -mpreferred-stack-boundary=5" 43} 44lappend stackalign_options [join $torture_flags] 45 46if { [check_effective_target_fpic] } then { 47 lappend torture_flags "-fpic" 48 lappend stackalign_options [join $torture_flags] 49} 50 51# Combine stackalign options with the usual torture optimization flags. 52set-torture-options [concat $DG_TORTURE_OPTIONS $LTO_TORTURE_OPTIONS] $stackalign_options 53 54gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.C]] "" "$default_flags" 55 56torture-finish 57dg-finish 58