3b41b58357
* testsuite/lib/libgomp.exp: Load target-utils.exp. Move load of target-supportes.exp earlier. From-SVN: r218662
282 lines
8.1 KiB
Plaintext
282 lines
8.1 KiB
Plaintext
# Damn dejagnu for not having proper library search paths for load_lib.
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# We have to explicitly load everything that gcc-dg.exp wants to load.
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proc load_gcc_lib { filename } {
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global srcdir loaded_libs
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load_file $srcdir/../../gcc/testsuite/lib/$filename
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set loaded_libs($filename) ""
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}
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load_lib dg.exp
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# Required to use gcc-dg.exp - however, the latter should NOT be
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# loaded until ${tool}_target_compile is defined since it uses that
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# to determine default LTO options.
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load_gcc_lib prune.exp
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load_gcc_lib target-libpath.exp
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load_gcc_lib wrapper.exp
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load_gcc_lib target-supports.exp
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load_gcc_lib target-utils.exp
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load_gcc_lib gcc-defs.exp
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load_gcc_lib timeout.exp
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load_gcc_lib file-format.exp
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load_gcc_lib target-supports-dg.exp
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load_gcc_lib scanasm.exp
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load_gcc_lib scandump.exp
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load_gcc_lib scanrtl.exp
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load_gcc_lib scantree.exp
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load_gcc_lib scanipa.exp
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load_gcc_lib timeout-dg.exp
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load_gcc_lib torture-options.exp
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load_gcc_lib fortran-modules.exp
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set dg-do-what-default run
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#
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# GCC_UNDER_TEST is the compiler under test.
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#
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set libgomp_compile_options ""
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#
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# libgomp_init
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#
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if [info exists TOOL_OPTIONS] {
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set multilibs [get_multilibs $TOOL_OPTIONS]
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} else {
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set multilibs [get_multilibs]
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}
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proc libgomp_init { args } {
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global srcdir blddir objdir tool_root_dir
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global libgomp_initialized
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global tmpdir
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global blddir
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global gluefile wrap_flags
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global ALWAYS_CFLAGS
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global CFLAGS
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global TOOL_EXECUTABLE TOOL_OPTIONS
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global GCC_UNDER_TEST
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global TESTING_IN_BUILD_TREE
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global target_triplet
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global always_ld_library_path
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set blddir [lookfor_file [get_multilibs] libgomp]
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# We set LC_ALL and LANG to C so that we get the same error
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# messages as expected.
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setenv LC_ALL C
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setenv LANG C
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# Many hosts now default to a non-ASCII C locale, however, so
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# they can set a charset encoding here if they need.
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if { [ishost "*-*-cygwin*"] } {
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setenv LC_ALL C.ASCII
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setenv LANG C.ASCII
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}
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if ![info exists GCC_UNDER_TEST] then {
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if [info exists TOOL_EXECUTABLE] {
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set GCC_UNDER_TEST $TOOL_EXECUTABLE
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} else {
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set GCC_UNDER_TEST "[find_gcc]"
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}
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}
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if ![info exists tmpdir] {
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set tmpdir "/tmp"
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}
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if [info exists gluefile] {
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unset gluefile
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}
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if {![info exists CFLAGS]} {
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set CFLAGS ""
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}
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# Locate libgcc.a so we don't need to account for different values of
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# SHLIB_EXT on different platforms
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set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
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if {$gccdir != ""} {
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set gccdir [file dirname $gccdir]
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}
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# Compute what needs to be put into LD_LIBRARY_PATH
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set always_ld_library_path ".:${blddir}/.libs"
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# Get offload-related variables from environment (exported by Makefile)
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set offload_targets [getenv OFFLOAD_TARGETS]
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set offload_additional_options [getenv OFFLOAD_ADDITIONAL_OPTIONS]
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set offload_additional_lib_paths [getenv OFFLOAD_ADDITIONAL_LIB_PATHS]
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# Add liboffloadmic build directory in LD_LIBRARY_PATH to support
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# non-fallback testing for Intel MIC targets
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if { [string match "*-intelmic-*" $offload_targets]
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|| [string match "*-intelmicemul-*" $offload_targets] } {
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append always_ld_library_path ":${blddir}/../liboffloadmic/.libs"
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append always_ld_library_path ":${blddir}/../liboffloadmic/plugin/.libs"
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# libstdc++ is required by liboffloadmic
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append always_ld_library_path ":${blddir}/../libstdc++-v3/src/.libs"
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}
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if { $offload_additional_lib_paths != "" } {
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append always_ld_library_path "${offload_additional_lib_paths}"
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}
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# Compute what needs to be added to the existing LD_LIBRARY_PATH.
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if {$gccdir != ""} {
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# Add AIX pthread directory first.
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if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } {
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append always_ld_library_path ":${gccdir}/pthread"
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}
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append always_ld_library_path ":${gccdir}"
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set compiler [lindex $GCC_UNDER_TEST 0]
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if { [is_remote host] == 0 && [which $compiler] != 0 } {
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foreach i "[exec $compiler --print-multi-lib]" {
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set mldir ""
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regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
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set mldir [string trimright $mldir "\;@"]
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if { "$mldir" == "." } {
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continue
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}
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if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
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append always_ld_library_path ":${gccdir}/${mldir}"
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}
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}
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}
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}
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set ALWAYS_CFLAGS ""
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if { $blddir != "" } {
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lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
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# targets that use libgomp.a%s in their specs need a -B option
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# for uninstalled testing.
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lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/.libs"
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lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
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lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs"
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}
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lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
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# We use atomic operations in the testcases to validate results.
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if { ([istarget i?86-*-*] || [istarget x86_64-*-*])
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&& [check_effective_target_ia32] } {
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lappend ALWAYS_CFLAGS "additional_flags=-march=i486"
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}
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if [istarget *-*-darwin*] {
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lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
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}
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if [istarget sparc*-*-*] {
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lappend ALWAYS_CFLAGS "additional_flags=-mcpu=v9"
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}
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if [info exists TOOL_OPTIONS] {
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lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
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}
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# Make sure that lines are not wrapped. That can confuse the
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# error-message parsing machinery.
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lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
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# Disable caret
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lappend ALWAYS_CFLAGS "additional_flags=-fno-diagnostics-show-caret"
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# Disable color diagnostics
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lappend ALWAYS_CFLAGS "additional_flags=-fdiagnostics-color=never"
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# Used for support non-fallback offloading.
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# Help GCC to find target mkoffload.
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if { $offload_additional_options != "" } {
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lappend ALWAYS_CFLAGS "additional_flags=${offload_additional_options}"
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}
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}
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#
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# libgomp_target_compile -- compile a source file
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#
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proc libgomp_target_compile { source dest type options } {
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global blddir
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global libgomp_compile_options
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global gluefile wrap_flags
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global ALWAYS_CFLAGS
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global GCC_UNDER_TEST
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global lang_test_file
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global lang_library_path
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global lang_link_flags
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global lang_include_flags
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global lang_source_re
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if { [info exists lang_test_file] } {
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if { $blddir != "" } {
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# Some targets use libgfortran.a%s in their specs, so they need
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# a -B option for uninstalled testing.
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lappend options "additional_flags=-B${blddir}/${lang_library_path}"
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lappend options "ldflags=-L${blddir}/${lang_library_path}"
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}
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lappend options "ldflags=${lang_link_flags}"
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if { [info exists lang_include_flags] \
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&& [regexp ${lang_source_re} ${source}] } {
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lappend options "additional_flags=${lang_include_flags}"
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}
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}
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if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
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lappend options "libs=${gluefile}"
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lappend options "ldflags=${wrap_flags}"
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}
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lappend options "additional_flags=[libio_include_flags]"
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lappend options "timeout=[timeout_value]"
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lappend options "compiler=$GCC_UNDER_TEST"
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set options [concat $libgomp_compile_options $options]
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if [info exists ALWAYS_CFLAGS] {
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set options [concat "$ALWAYS_CFLAGS" $options]
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}
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set options [dg-additional-files-options $options $source]
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set result [target_compile $source $dest $type $options]
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return $result
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}
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proc libgomp_option_help { } {
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send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
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}
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proc libgomp_option_proc { option } {
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if [regexp "^--additional_options," $option] {
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global libgomp_compile_options
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regsub "--additional_options," $option "" option
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foreach x [split $option ","] {
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lappend libgomp_compile_options "additional_flags=$x"
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}
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return 1
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} else {
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return 0
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}
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}
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# Return 1 if offload device is available.
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proc check_effective_target_offload_device { } {
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return [check_runtime_nocache offload_device_available_ {
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#include <omp.h>
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int main ()
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{
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int a;
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#pragma omp target map(from: a)
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a = omp_is_initial_device ();
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return a;
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}
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} ]
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}
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