1 # This program is free software; you can redistribute it and/or modify
2 # it under the terms of the GNU General Public License as published by
3 # the Free Software Foundation; either version 2 of the License, or
4 # (at your option) any later version.
6 # This program is distributed in the hope that it will be useful,
7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
9 # GNU General Public License for more details.
11 # You should have received a copy of the GNU General Public License
12 # along with this program; if not, write to the Free Software
13 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
15 # Damn dejagnu for not having proper library search paths for load_lib.
16 # We have to explicitly load everything that gcc-dg.exp wants to load.
18 proc load_gcc_lib { filename } {
19 global srcdir loaded_libs
21 load_file $srcdir/../../gcc/testsuite/lib/$filename
22 set loaded_libs($filename) ""
26 load_gcc_lib file-format.exp
27 load_gcc_lib target-supports.exp
28 load_gcc_lib target-utils.exp
29 load_gcc_lib target-supports-dg.exp
30 load_gcc_lib scanasm.exp
31 load_gcc_lib scandump.exp
32 load_gcc_lib scanrtl.exp
33 load_gcc_lib scantree.exp
34 load_gcc_lib scanipa.exp
35 load_gcc_lib prune.exp
36 load_gcc_lib target-libpath.exp
37 load_gcc_lib wrapper.exp
38 load_gcc_lib gcc-defs.exp
39 load_gcc_lib torture-options.exp
40 load_gcc_lib timeout.exp
41 load_gcc_lib timeout-dg.exp
42 load_gcc_lib fortran-modules.exp
43 load_gcc_lib gcc-dg.exp
45 set dg-do-what-default run
48 # GCC_UNDER_TEST is the compiler under test.
51 set libatomic_compile_options ""
57 if [info exists TOOL_OPTIONS] {
58 set multilibs [get_multilibs $TOOL_OPTIONS]
60 set multilibs [get_multilibs]
63 proc libatomic_init { args } {
64 global srcdir blddir objdir tool_root_dir
65 global libatomic_initialized
68 global gluefile wrap_flags
71 global TOOL_EXECUTABLE TOOL_OPTIONS
73 global TESTING_IN_BUILD_TREE
75 global always_ld_library_path
77 set blddir [lookfor_file [get_multilibs] libatomic]
79 # We set LC_ALL and LANG to C so that we get the same error
80 # messages as expected.
84 if ![info exists GCC_UNDER_TEST] then {
85 if [info exists TOOL_EXECUTABLE] {
86 set GCC_UNDER_TEST $TOOL_EXECUTABLE
88 set GCC_UNDER_TEST "[find_gcc]"
92 if ![info exists tmpdir] {
96 if [info exists gluefile] {
100 if {![info exists CFLAGS]} {
104 # Locate libgcc.a so we don't need to account for different values of
105 # SHLIB_EXT on different platforms
106 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
108 set gccdir [file dirname $gccdir]
111 # Compute what needs to be put into LD_LIBRARY_PATH
112 set always_ld_library_path ".:${blddir}/.libs"
114 # Compute what needs to be added to the existing LD_LIBRARY_PATH.
116 # Add AIX pthread directory first.
117 if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } {
118 append always_ld_library_path ":${gccdir}/pthread"
120 append always_ld_library_path ":${gccdir}"
121 set compiler [lindex $GCC_UNDER_TEST 0]
123 if { [is_remote host] == 0 && [which $compiler] != 0 } {
124 foreach i "[exec $compiler --print-multi-lib]" {
126 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
127 set mldir [string trimright $mldir "\;@"]
128 if { "$mldir" == "." } {
131 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
132 append always_ld_library_path ":${gccdir}/${mldir}"
139 if { $blddir != "" } {
140 lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
141 lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
142 lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs"
144 lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
146 if [istarget *-*-darwin*] {
147 lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
150 if [info exists TOOL_OPTIONS] {
151 lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
154 # Make sure that lines are not wrapped. That can confuse the
155 # error-message parsing machinery.
156 lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
158 # Turn off builtin support for atomics so that we test the library.
159 lappend ALWAYS_CFLAGS "additional_flags=-fno-inline-atomics"
160 lappend ALWAYS_CFLAGS "ldflags=-latomic"
164 # libatomic_target_compile -- compile a source file
167 proc libatomic_target_compile { source dest type options } {
169 global libatomic_compile_options
170 global gluefile wrap_flags
172 global GCC_UNDER_TEST
173 global lang_test_file
174 global lang_library_path
175 global lang_link_flags
177 if { [info exists lang_test_file] } {
178 if { $blddir != "" } {
179 lappend options "ldflags=-L${blddir}/${lang_library_path}"
181 lappend options "ldflags=${lang_link_flags}"
184 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
185 lappend options "libs=${gluefile}"
186 lappend options "ldflags=${wrap_flags}"
189 lappend options "additional_flags=[libio_include_flags]"
190 lappend options "timeout=[timeout_value]"
191 lappend options "compiler=$GCC_UNDER_TEST"
193 set options [concat $libatomic_compile_options $options]
195 if [info exists ALWAYS_CFLAGS] {
196 set options [concat "$ALWAYS_CFLAGS" $options]
199 set options [dg-additional-files-options $options $source]
201 set result [target_compile $source $dest $type $options]
206 proc libatomic_option_help { } {
207 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
210 proc libatomic_option_proc { option } {
211 if [regexp "^--additional_options," $option] {
212 global libatomic_compile_options
213 regsub "--additional_options," $option "" option
214 foreach x [split $option ","] {
215 lappend libatomic_compile_options "additional_flags=$x"