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-supports-dg.exp
29 load_gcc_lib scanasm.exp
30 load_gcc_lib scandump.exp
31 load_gcc_lib scanrtl.exp
32 load_gcc_lib scantree.exp
33 load_gcc_lib scanipa.exp
34 load_gcc_lib prune.exp
35 load_gcc_lib target-libpath.exp
36 load_gcc_lib wrapper.exp
37 load_gcc_lib gcc-defs.exp
38 load_gcc_lib torture-options.exp
39 load_gcc_lib timeout.exp
40 load_gcc_lib timeout-dg.exp
41 load_gcc_lib gcc-dg.exp
43 set dg-do-what-default run
46 # GCC_UNDER_TEST is the compiler under test.
49 set libitm_compile_options ""
55 if [info exists TOOL_OPTIONS] {
56 set multilibs [get_multilibs $TOOL_OPTIONS]
58 set multilibs [get_multilibs]
61 proc libitm_init { args } {
62 global srcdir blddir objdir tool_root_dir
63 global libitm_initialized
66 global gluefile wrap_flags
69 global TOOL_EXECUTABLE TOOL_OPTIONS
71 global TESTING_IN_BUILD_TREE
73 global always_ld_library_path
75 set blddir [lookfor_file [get_multilibs] libitm]
77 # We set LC_ALL and LANG to C so that we get the same error
78 # messages as expected.
82 if ![info exists GCC_UNDER_TEST] then {
83 if [info exists TOOL_EXECUTABLE] {
84 set GCC_UNDER_TEST $TOOL_EXECUTABLE
86 set GCC_UNDER_TEST "[find_gcc]"
90 if ![info exists tmpdir] {
94 if [info exists gluefile] {
98 if {![info exists CFLAGS]} {
102 # Locate libgcc.a so we don't need to account for different values of
103 # SHLIB_EXT on different platforms
104 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
106 set gccdir [file dirname $gccdir]
109 # Compute what needs to be put into LD_LIBRARY_PATH
110 set always_ld_library_path ".:${blddir}/.libs"
112 # Compute what needs to be added to the existing LD_LIBRARY_PATH.
114 # Add AIX pthread directory first.
115 if { [llength [glob -nocomplain ${gccdir}/pthread/libgcc_s*.a]] >= 1 } {
116 append always_ld_library_path ":${gccdir}/pthread"
118 append always_ld_library_path ":${gccdir}"
119 set compiler [lindex $GCC_UNDER_TEST 0]
121 if { [is_remote host] == 0 && [which $compiler] != 0 } {
122 foreach i "[exec $compiler --print-multi-lib]" {
124 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
125 set mldir [string trimright $mldir "\;@"]
126 if { "$mldir" == "." } {
129 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
130 append always_ld_library_path ":${gccdir}/${mldir}"
137 if { $blddir != "" } {
138 lappend ALWAYS_CFLAGS "additional_flags=-B${blddir}/"
139 lappend ALWAYS_CFLAGS "additional_flags=-I${blddir}"
140 lappend ALWAYS_CFLAGS "ldflags=-L${blddir}/.libs"
142 lappend ALWAYS_CFLAGS "additional_flags=-I${srcdir}/.."
143 lappend ALWAYS_CFLAGS "ldflags=-litm"
145 # We use atomic operations in the testcases to validate results.
146 if { ([istarget i?86-*-*] || [istarget x86_64-*-*])
147 && [check_effective_target_ilp32] } {
148 lappend ALWAYS_CFLAGS "additional_flags=-march=i486"
151 if [istarget *-*-darwin*] {
152 lappend ALWAYS_CFLAGS "additional_flags=-shared-libgcc"
155 if [istarget sparc*-*-*] {
156 lappend ALWAYS_CFLAGS "additional_flags=-mcpu=v9"
159 if [info exists TOOL_OPTIONS] {
160 lappend ALWAYS_CFLAGS "additional_flags=$TOOL_OPTIONS"
163 # Make sure that lines are not wrapped. That can confuse the
164 # error-message parsing machinery.
165 lappend ALWAYS_CFLAGS "additional_flags=-fmessage-length=0"
167 # Turn on transactional memory support.
168 lappend ALWAYS_CFLAGS "additional_flags=-fgnu-tm"
172 # libitm_target_compile -- compile a source file
175 proc libitm_target_compile { source dest type options } {
177 global libitm_compile_options
178 global gluefile wrap_flags
180 global GCC_UNDER_TEST
181 global lang_test_file
182 global lang_library_path
183 global lang_link_flags
185 if { [info exists lang_test_file] } {
186 if { $blddir != "" } {
187 lappend options "ldflags=-L${blddir}/${lang_library_path}"
189 lappend options "ldflags=${lang_link_flags}"
192 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
193 lappend options "libs=${gluefile}"
194 lappend options "ldflags=${wrap_flags}"
197 lappend options "additional_flags=[libio_include_flags]"
198 lappend options "timeout=[timeout_value]"
199 lappend options "compiler=$GCC_UNDER_TEST"
201 set options [concat $libitm_compile_options $options]
203 if [info exists ALWAYS_CFLAGS] {
204 set options [concat "$ALWAYS_CFLAGS" $options]
207 set options [dg-additional-files-options $options $source]
209 set result [target_compile $source $dest $type $options]
214 proc libitm_option_help { } {
215 send_user " --additional_options,OPTIONS\t\tUse OPTIONS to compile the testcase files. OPTIONS should be comma-separated.\n"
218 proc libitm_option_proc { option } {
219 if [regexp "^--additional_options," $option] {
220 global libitm_compile_options
221 regsub "--additional_options," $option "" option
222 foreach x [split $option ","] {
223 lappend libitm_compile_options "additional_flags=$x"