| # 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 |
| |
| # Required to use gcc-dg.exp - however, the latter should NOT be |
| # loaded until ${tool}_target_compile is defined since it uses that |
| # to determine default LTO options. |
| |
| load_gcc_lib file-format.exp |
| load_gcc_lib target-supports.exp |
| load_gcc_lib target-utils.exp |
| load_gcc_lib target-supports-dg.exp |
| load_gcc_lib scanasm.exp |
| load_gcc_lib scandump.exp |
| load_gcc_lib scanlang.exp |
| load_gcc_lib scanrtl.exp |
| load_gcc_lib scantree.exp |
| load_gcc_lib scanipa.exp |
| load_gcc_lib multiline.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 |
| |
| 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 |
| } |
| } |