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# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
# Damn dejagnu for not having proper library search paths for load_lib.
# We have to explicitly load everything that gcc-dg.exp wants to load.
proc load_gcc_lib { filename } {
global srcdir loaded_libs
load_file $srcdir/../../gcc/testsuite/lib/$filename
set loaded_libs($filename) ""
}
load_lib dg.exp
load_gcc_lib file-format.exp
load_gcc_lib target-supports.exp
load_gcc_lib target-supports-dg.exp
load_gcc_lib scanasm.exp
load_gcc_lib scandump.exp
load_gcc_lib scanrtl.exp
load_gcc_lib scantree.exp
load_gcc_lib scanipa.exp
load_gcc_lib prune.exp
load_gcc_lib target-libpath.exp
load_gcc_lib wrapper.exp
load_gcc_lib gcc-defs.exp
load_gcc_lib torture-options.exp
load_gcc_lib timeout.exp
load_gcc_lib timeout-dg.exp
load_gcc_lib fortran-modules.exp
load_gcc_lib gcc-dg.exp
set dg-do-what-default run
#
# GCC_UNDER_TEST is the compiler under test.
#
set libatomic_compile_options ""
#
# libatomic_init
#
if [info exists TOOL_OPTIONS] {
set multilibs [get_multilibs $TOOL_OPTIONS]
} else {
set multilibs [get_multilibs]
}
proc libatomic_init { args } {
global srcdir blddir objdir tool_root_dir
global libatomic_initialized
global tmpdir
global blddir
global gluefile wrap_flags
global ALWAYS_CFLAGS
global CFLAGS
global TOOL_EXECUTABLE TOOL_OPTIONS
global GCC_UNDER_TEST
global TESTING_IN_BUILD_TREE
global target_triplet
global always_ld_library_path
set blddir [lookfor_file [get_multilibs] libatomic]
# We set LC_ALL and LANG to C so that we get the same error
# messages as expected.
setenv LC_ALL C
setenv LANG C
if ![info exists GCC_UNDER_TEST] then {
if [info exists TOOL_EXECUTABLE] {
set GCC_UNDER_TEST $TOOL_EXECUTABLE
} else {
set GCC_UNDER_TEST "[find_gcc]"
}
}
if ![info exists tmpdir] {
set tmpdir "/tmp"
}
if [info exists gluefile] {
unset gluefile
}
if {![info exists CFLAGS]} {
set CFLAGS ""
}
# Locate libgcc.a so we don't need to account for different values of
# SHLIB_EXT on different platforms
set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
if {$gccdir != ""} {
set gccdir [file dirname $gccdir]
}
# Compute what needs to be put into LD_LIBRARY_PATH
set always_ld_library_path ".:${blddir}/.libs"
# Compute what needs to be added to the existing LD_LIBRARY_PATH.
if {$gccdir != ""} {
# Add AIX pthread directory first.
if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } {
append always_ld_library_path ":${gccdir}/pthread"
}
append always_ld_library_path ":${gccdir}"
set compiler [lindex $GCC_UNDER_TEST 0]
if { [is_remote host] == 0 && [which $compiler] != 0 } {
foreach i "[exec $compiler --print-multi-lib]" {
set mldir ""
regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
set mldir [string trimright $mldir "\;@"]
if { "$mldir" == "." } {
continue
}
if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
append always_ld_library_path ":${gccdir}/${mldir}"
}
}
}
}
set ALWAYS_CFLAGS ""
if { $blddir != "" } {
lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs"
}
lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
if [istarget *-*-darwin*] {
lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
}
if [info exists TOOL_OPTIONS] {
lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
}
# Make sure that lines are not wrapped. That can confuse the
# error-message parsing machinery.
lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
# Turn off builtin support for atomics so that we test the library.
lappend ALWAYS_CFLAGS "additional_flags=-fno-inline-atomics"
lappend ALWAYS_CFLAGS "ldflags=-latomic"
}
#
# libatomic_target_compile -- compile a source file
#
proc libatomic_target_compile { source dest type options } {
global blddir
global libatomic_compile_options
global gluefile wrap_flags
global ALWAYS_CFLAGS
global GCC_UNDER_TEST
global lang_test_file
global lang_library_path
global lang_link_flags
if { [info exists lang_test_file] } {
if { $blddir != "" } {
lappend options "ldflags=-L${blddir}/${lang_library_path}"
}
lappend options "ldflags=${lang_link_flags}"
}
if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
lappend options "libs=${gluefile}"
lappend options "ldflags=${wrap_flags}"
}
lappend options "additional_flags=[libio_include_flags]"
lappend options "timeout=[timeout_value]"
lappend options "compiler=$GCC_UNDER_TEST"
set options [concat $libatomic_compile_options $options]
if [info exists ALWAYS_CFLAGS] {
set options [concat "$ALWAYS_CFLAGS" $options]
}
set options [dg-additional-files-options $options $source]
set result [target_compile $source $dest $type $options]
return $result
}
proc libatomic_option_help { } {
send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
}
proc libatomic_option_proc { option } {
if [regexp "^--additional_options," $option] {
global libatomic_compile_options
regsub "--additional_options," $option "" option
foreach x [split $option ","] {
lappend libatomic_compile_options "additional_flags=$x"
}
return 1
} else {
return 0
}
}
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