1 # Copyright (C) 2001, 2002, 2003, 2004, 2009 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program; see the file COPYING3. If not see
15 # <http://www.gnu.org/licenses/>.
17 # Define libmudflap callbacks for dg.exp.
18 # This file is a copy of libstdc++-v3's dejagnu driver, with minor changes.
20 # Useful hook: if ${hostname}_init exists, it will be called, almost
21 # the last thing before testing begins. This can be defined in, e.g.,
22 # ~/.dejagnurc or $DEJAGNU.
24 proc load_gcc_lib { filename } {
26 load_file $srcdir/../../gcc/testsuite/lib/$filename
31 load_gcc_lib target-libpath.exp
32 load_gcc_lib timeout.exp
33 load_gcc_lib timeout-dg.exp
35 proc libmudflap-init { language } {
37 global srcdir outdir blddir objdir tool_root_dir
41 global gluefile wrap_flags
42 global ld_library_path
45 "c" { set cxx [find_gcc] }
46 "c++" { set cxx [find_g++] }
47 default { error "bad language code $language"; return }
50 verbose -log "libmudflap-init $cxx"
52 set blddir [lookfor_file [get_multilibs] libmudflap]
53 set cxxblddir [lookfor_file [get_multilibs] libstdc++-v3]
54 set cxxflags_file "${cxxblddir}/scripts/testsuite_flags"
56 # By default, we assume we want to run program images.
57 global dg-do-what-default
58 set dg-do-what-default run
60 # set LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
61 # locate libgcc.a so we don't need to account for different values of
62 # SHLIB_EXT on different platforms
63 set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a]
65 set gccdir [file dirname $gccdir]
68 set ld_library_path "."
69 append ld_library_path ":${gccdir}"
70 append ld_library_path ":${cxxblddir}/src/.libs"
71 if {[is_remote host] == 0} {
72 foreach i "[exec ${gccdir}/xgcc --print-multi-lib]" {
74 regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir
75 set mldir [string trimright $mldir "\;@"]
76 if { "$mldir" == "." } {
79 if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } {
80 append ld_library_path ":${gccdir}/${mldir}"
84 append ld_library_path ":${blddir}/.libs"
86 set libs "-L${blddir}/.libs"
87 set cxxflags "-ggdb3 -DDEBUG_ASSERT"
88 set includes "-I${srcdir} -I${srcdir}/.. -I.."
90 if {$language == "c++"} {
91 if {[file exists $cxxflags_file]} then {
92 set includes "${includes} [exec sh $cxxflags_file --build-includes]"
93 set cxxflags "${cxxflags} [exec sh $cxxflags_file --cxxflags]"
94 # c++ libs are included by --build-cxx below
95 set cxx "[exec sh $cxxflags_file --build-cxx]"
97 lappend libs "-L${cxxblddir}src/.libs"
98 lappend includes "-I../../libstdc++-v3/include"
104 append add_flags " $mfconfig_libs"
106 set_ld_library_path_env_vars
107 if [info exists env(LD_LIBRARY_PATH)] {
108 verbose -log "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)"
111 if { [target_info needs_status_wrapper]!=""} {
112 file delete ${objdir}/testglue.o;
113 set gluefile ${objdir}/testglue.o;
114 set result [build_wrapper $gluefile];
115 if { $result != "" } {
116 set gluefile [lindex $result 0];
117 set wrap_flags [lindex $result 1];
123 # If there is no static library then don't run tests with -static.
125 set opts "additional_flags=-static"
126 lappend opts "additional_flags=-fmudflap"
127 lappend opts "additional_flags=-lmudflap"
131 set f [open $src "w"]
132 puts $f "int main () { }"
134 set lines [${tool}_target_compile $src $exe executable "$opts"]
136 remote_file build delete $exe
138 if { ![string match "" $lines] } {
139 # Compilation failed; assume static library is not available.
141 set i [lsearch $MUDFLAP_FLAGS "*static*"]
142 set MUDFLAP_FLAGS [lreplace $MUDFLAP_FLAGS $i $i]
146 proc libmudflap-dg-test { prog do_what extra_tool_flags } {
147 # Set up the compiler flags, based on what we're going to do.
151 set compile_type "preprocess"
152 set output_file "[file rootname [file tail $prog]].i"
155 set compile_type "assembly"
156 set output_file "[file rootname [file tail $prog]].s"
159 set compile_type "object"
160 set output_file "[file rootname [file tail $prog]].o"
163 set compile_type "executable"
164 set output_file "./[file rootname [file tail $prog]].exe"
167 set compile_type "executable"
168 # FIXME: "./" is to cope with "." not being in $PATH.
169 # Should this be handled elsewhere?
171 set output_file "./[file rootname [file tail $prog]].exe"
172 # This is the only place where we care if an executable was
173 # created or not. If it was, dg.exp will try to run it.
174 remote_file build delete $output_file;
177 perror "$do_what: not a valid dg-do keyword"
182 if { $extra_tool_flags != "" } {
183 lappend options "additional_flags=$extra_tool_flags"
187 lappend options "libs=$mfconfig_libs"
189 set comp_output [libmudflap_target_compile "$prog" "$output_file" "$compile_type" $options];
190 set comp_output [prune_gcc_output $comp_output ];
192 return [list $comp_output $output_file]
196 proc libmudflap_target_compile { source dest type options } {
205 if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
206 lappend options "libs=${gluefile}"
207 lappend options "ldflags=${wrap_flags}"
211 set cxxlibglossflags [libgloss_link_flags]
212 set cxx_final [concat $cxx_final $cxxlibglossflags]
213 set cxx_final [concat $cxx_final $cxxflags]
214 set cxx_final [concat $cxx_final $includes]
215 set cxx_final [concat $cxx_final $libs]
217 lappend options "compiler=$cxx_final"
218 lappend options "timeout=[timeout_value]"
220 # Picks up the freshly-built testsuite library corresponding to the
221 # multilib under test.
222 lappend options "ldflags=-L${blddir}/testsuite"
224 return [target_compile $source $dest $type $options]
228 # A bit sloppy... Returns a list of source files (full pathnames) to
229 # compile. We mimic the mkcheck script in that the first time this is run,
230 # all existing files are listed in "testsuite_files" in the output
231 # directory. Subsequent runs pull the list from that file, allowing users
232 # to trim the list down to problematic tests.
233 ### This is supposed to be done via RUNTESTFLAGS, but that doesn't work.
234 proc libmudflap-list-sourcefiles { } {
238 set files_file "${outdir}/testsuite_files"
240 if { [file exists $files_file] } {
241 set f [open $files_file]
242 while { ! [eof $f] } {
244 if { [string length "$t"] != 0 } {
245 lappend sfiles ${srcdir}/${t}
249 set f [open $files_file "w"]
250 set where_we_were [pwd]
252 foreach s [lsort [glob -nocomplain "*/*.cc" "*/*/*.cc" "{,*/}*/*/*/*.cc" ]] {
253 lappend sfiles ${srcdir}/${s}
260 # Disable wchar_t tests if library not configured to support
262 set wchar_file "${outdir}/testsuite_wchar_t"
263 if { [file exists $wchar_file] } {
266 # Remove wchar_t tests files from list.
269 if [regexp "wchar_t" $w] {
270 verbose -log "element out list is $w"
272 verbose -log "element in list is $w"
281 proc prune_gcc_output { text } {
282 regsub -all {(^|\n)[^\n]*ld: warning: libgcc_s[^\n]*not found[^\n]*try using[^\n]*} $text "" text
283 regsub -all {(^|\n)[^\n]*In function.*pthread_create[^\n]*} $text "" text
284 regsub -all {(^|\n)[^\n]*the use of .pthread.*is deprecated[^\n]*} $text "" text
285 regsub -all {(^|\n)[^\n]*Dwarf Error:.*FORM value: 14[^\n]*} $text "" text
286 regsub -all {(^|\n)[^\n]*In function[^\n]*} $text "" text
287 regsub -all {(^|\n)[^\n]*Using.*in statically linked applications requires[^\n]*} $text "" text