dbf32ca5be
* configure.ac: Don't create pth. Check for library containing sched_yield. * configure: Regenerate. * config.h.in: Regenerate. * testsuite/lib/libmudflap.exp (libmudflap-init): Use mfconfig_libs in -static check. From-SVN: r176237
310 lines
9.3 KiB
Plaintext
310 lines
9.3 KiB
Plaintext
# Copyright (C) 2001, 2002, 2003, 2004, 2009, 2010, 2011
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# Free Software Foundation, Inc.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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# Define libmudflap callbacks for dg.exp.
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# This file is a copy of libstdc++-v3's dejagnu driver, with minor changes.
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# Useful hook: if ${hostname}_init exists, it will be called, almost
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# the last thing before testing begins. This can be defined in, e.g.,
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# ~/.dejagnurc or $DEJAGNU.
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proc load_gcc_lib { filename } {
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global srcdir
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load_file $srcdir/../../gcc/testsuite/lib/$filename
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}
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load_lib mfdg.exp
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load_lib libgloss.exp
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load_gcc_lib target-libpath.exp
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load_gcc_lib target-supports.exp
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load_gcc_lib timeout.exp
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load_gcc_lib timeout-dg.exp
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proc libmudflap-init { language } {
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global env
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global srcdir outdir blddir objdir tool_root_dir
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global cxx cxxflags
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global includes
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global libs
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global gluefile wrap_flags
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global ld_library_path
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switch $language {
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"c" { set cxx [find_gcc] }
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"c++" { set cxx [find_g++] }
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default { error "bad language code $language"; return }
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}
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verbose -log "libmudflap-init $cxx"
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set blddir [lookfor_file [get_multilibs] libmudflap]
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set cxxblddir [lookfor_file [get_multilibs] libstdc++-v3]
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set cxxflags_file "${cxxblddir}/scripts/testsuite_flags"
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# By default, we assume we want to run program images.
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global dg-do-what-default
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set dg-do-what-default run
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# set LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found.
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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 $gccdir]
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}
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set ld_library_path "."
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append ld_library_path ":${gccdir}"
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append ld_library_path ":${cxxblddir}/src/.libs"
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if {[is_remote host] == 0} {
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foreach i "[exec ${gccdir}/xgcc --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 ld_library_path ":${gccdir}/${mldir}"
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}
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}
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}
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append ld_library_path ":${blddir}/.libs"
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set libs "-L${blddir}/.libs"
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set cxxflags "-ggdb3 -DDEBUG_ASSERT"
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set includes "-I${srcdir} -I${srcdir}/.. -I.."
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if {$language == "c++"} {
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if {[file exists $cxxflags_file]} then {
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set includes "${includes} [exec sh $cxxflags_file --build-includes]"
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set cxxflags "${cxxflags} [exec sh $cxxflags_file --cxxflags]"
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# c++ libs are included by --build-cxx below
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set cxx "[exec sh $cxxflags_file --build-cxx]"
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} else {
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lappend libs "-L${cxxblddir}src/.libs"
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lappend includes "-I../../libstdc++-v3/include"
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}
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}
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global mfconfig_libs
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global add_flags
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append add_flags " $mfconfig_libs"
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set_ld_library_path_env_vars
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if [info exists env(LD_LIBRARY_PATH)] {
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verbose -log "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)"
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}
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if { [target_info needs_status_wrapper]!=""} {
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file delete ${objdir}/testglue.o;
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set gluefile ${objdir}/testglue.o;
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set result [build_wrapper $gluefile];
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if { $result != "" } {
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set gluefile [lindex $result 0];
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set wrap_flags [lindex $result 1];
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} else {
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unset gluefile
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}
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}
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# If there is no static library then don't run tests with -static.
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global tool
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global mfconfig_libs
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set opts "additional_flags=-static"
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lappend opts "additional_flags=-fmudflap"
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lappend opts "additional_flags=-lmudflap"
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lappend opts "libs=$mfconfig_libs"
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set src stlm[pid].c
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set exe stlm[pid].x
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set f [open $src "w"]
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puts $f "int main () { }"
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close $f
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set lines [${tool}_target_compile $src $exe executable "$opts"]
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file delete $src
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remote_file build delete $exe
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if { ![string match "" $lines] } {
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# Compilation failed; assume static library is not available.
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global MUDFLAP_FLAGS
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set i [lsearch $MUDFLAP_FLAGS "*static*"]
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set MUDFLAP_FLAGS [lreplace $MUDFLAP_FLAGS $i $i]
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}
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}
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proc libmudflap-dg-test { prog do_what extra_tool_flags } {
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# Set up the compiler flags, based on what we're going to do.
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switch $do_what {
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"preprocess" {
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set compile_type "preprocess"
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set output_file "[file rootname [file tail $prog]].i"
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}
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"compile" {
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set compile_type "assembly"
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set output_file "[file rootname [file tail $prog]].s"
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}
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"assemble" {
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set compile_type "object"
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set output_file "[file rootname [file tail $prog]].o"
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}
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"link" {
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set compile_type "executable"
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set output_file "./[file rootname [file tail $prog]].exe"
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}
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"run" {
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set compile_type "executable"
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# FIXME: "./" is to cope with "." not being in $PATH.
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# Should this be handled elsewhere?
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# YES.
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set output_file "./[file rootname [file tail $prog]].exe"
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# This is the only place where we care if an executable was
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# created or not. If it was, dg.exp will try to run it.
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remote_file build delete $output_file;
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}
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default {
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perror "$do_what: not a valid dg-do keyword"
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return ""
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}
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}
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set options ""
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if { $extra_tool_flags != "" } {
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lappend options "additional_flags=$extra_tool_flags"
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}
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global mfconfig_libs
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lappend options "libs=$mfconfig_libs"
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set comp_output [libmudflap_target_compile "$prog" "$output_file" "$compile_type" $options];
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return [list $comp_output $output_file]
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}
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proc libmudflap_target_compile { source dest type options } {
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global gluefile
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global wrap_flags
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global cxx
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global cxxflags
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global includes
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global libs
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global blddir
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if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } {
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lappend options "libs=${gluefile}"
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lappend options "ldflags=${wrap_flags}"
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}
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set cxx_final $cxx
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set cxxlibglossflags [libgloss_link_flags]
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set cxx_final [concat $cxx_final $cxxlibglossflags]
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set cxx_final [concat $cxx_final $cxxflags]
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set cxx_final [concat $cxx_final $includes]
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set cxx_final [concat $cxx_final $libs]
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lappend options "compiler=$cxx_final"
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lappend options "timeout=[timeout_value]"
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# Picks up the freshly-built testsuite library corresponding to the
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# multilib under test.
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lappend options "ldflags=-L${blddir}/testsuite"
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return [target_compile $source $dest $type $options]
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}
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# A bit sloppy... Returns a list of source files (full pathnames) to
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# compile. We mimic the mkcheck script in that the first time this is run,
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# all existing files are listed in "testsuite_files" in the output
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# directory. Subsequent runs pull the list from that file, allowing users
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# to trim the list down to problematic tests.
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### This is supposed to be done via RUNTESTFLAGS, but that doesn't work.
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proc libmudflap-list-sourcefiles { } {
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global srcdir
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global outdir
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set files_file "${outdir}/testsuite_files"
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set sfiles ""
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if { [file exists $files_file] } {
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set f [open $files_file]
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while { ! [eof $f] } {
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set t [gets $f]
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if { [string length "$t"] != 0 } {
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lappend sfiles ${srcdir}/${t}
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}
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}
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} else {
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set f [open $files_file "w"]
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set where_we_were [pwd]
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cd $srcdir
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foreach s [lsort [glob -nocomplain "*/*.cc" "*/*/*.cc" "{,*/}*/*/*/*.cc" ]] {
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lappend sfiles ${srcdir}/${s}
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puts $f $s
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}
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cd $where_we_were
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}
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close $f
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# Disable wchar_t tests if library not configured to support
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# wchar_t testing.
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set wchar_file "${outdir}/testsuite_wchar_t"
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if { [file exists $wchar_file] } {
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return $sfiles
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} else {
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# Remove wchar_t tests files from list.
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set res {}
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foreach w $sfiles {
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if [regexp "wchar_t" $w] {
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verbose -log "element out list is $w"
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} else {
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verbose -log "element in list is $w"
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lappend res $w
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}
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}
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return $res
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}
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}
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proc libmudflap-dg-prune { system text } {
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global additional_prunes
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set text [prune_gcc_output $text]
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foreach p $additional_prunes {
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if { [string length $p] > 0 } {
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# Following regexp matches a complete line containing $p.
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regsub -all "(^|\n)\[^\n\]*$p\[^\n\]*" $text "" text
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}
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}
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return $text
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}
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proc prune_gcc_output { text } {
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regsub -all {(^|\n)[^\n]*ld: warning: libgcc_s[^\n]*not found[^\n]*try using[^\n]*} $text "" text
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regsub -all {(^|\n)[^\n]*In function.*pthread_create[^\n]*} $text "" text
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regsub -all {(^|\n)[^\n]*the use of .pthread.*is deprecated[^\n]*} $text "" text
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regsub -all {(^|\n)[^\n]*Dwarf Error:.*FORM value: 14[^\n]*} $text "" text
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regsub -all {(^|\n)[^\n]*In function[^\n]*} $text "" text
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regsub -all {(^|\n)[^\n]*Using.*in statically linked applications requires[^\n]*} $text "" text
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return $text
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}
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