| # Copyright (C) 2001, 2002, 2003, 2004 Free Software Foundation, Inc. |
| |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 2 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program; if not, write to the Free Software |
| # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| |
| # Define libmudflap callbacks for dg.exp. |
| # This file is a copy of libstdc++-v3's dejagnu driver, with minor changes. |
| |
| # Useful hook: if ${hostname}_init exists, it will be called, almost |
| # the last thing before testing begins. This can be defined in, e.g., |
| # ~/.dejagnurc or $DEJAGNU. |
| |
| proc load_gcc_lib { filename } { |
| global srcdir |
| load_file $srcdir/../../gcc/testsuite/lib/$filename |
| } |
| |
| load_lib mfdg.exp |
| load_lib libgloss.exp |
| load_gcc_lib target-libpath.exp |
| |
| proc libmudflap-init { language } { |
| global env |
| global srcdir outdir blddir objdir tool_root_dir |
| global cxx cxxflags |
| global includes |
| global libs |
| global gluefile wrap_flags |
| global ld_library_path |
| |
| switch $language { |
| "c" { set cxx [find_gcc] } |
| "c++" { set cxx [find_g++] } |
| default { error "bad language code $language"; return } |
| } |
| |
| verbose -log "libmudflap-init $cxx" |
| |
| set blddir [lookfor_file [get_multilibs] libmudflap] |
| set cxxblddir [lookfor_file [get_multilibs] libstdc++-v3] |
| set cxxflags_file "${cxxblddir}/scripts/testsuite_flags" |
| |
| # By default, we assume we want to run program images. |
| global dg-do-what-default |
| set dg-do-what-default run |
| |
| # set LD_LIBRARY_PATH so that libgcc_s, libstdc++ binaries can be found. |
| # locate libgcc.a so we don't need to account for different values of |
| # SHLIB_EXT on different platforms |
| set gccdir [lookfor_file $tool_root_dir gcc/libgcc.a] |
| if {$gccdir != ""} { |
| set gccdir [file dirname $gccdir] |
| } |
| |
| set ld_library_path "." |
| append ld_library_path ":${gccdir}" |
| append ld_library_path ":${cxxblddir}/src/.libs" |
| if {[is_remote host] == 0} { |
| foreach i "[exec ${gccdir}/xgcc --print-multi-lib]" { |
| set mldir "" |
| regexp -- "\[a-z0-9=_/\.-\]*;" $i mldir |
| set mldir [string trimright $mldir "\;@"] |
| if { "$mldir" == "." } { |
| continue |
| } |
| if { [llength [glob -nocomplain ${gccdir}/${mldir}/libgcc_s*.so.*]] >= 1 } { |
| append ld_library_path ":${gccdir}/${mldir}" |
| } |
| } |
| } |
| append ld_library_path ":${blddir}/.libs" |
| |
| set libs "-L${blddir}/.libs" |
| set cxxflags "-ggdb3 -DDEBUG_ASSERT" |
| set includes "-I${srcdir} -I${srcdir}/.. -I.." |
| |
| if {$language == "c++"} { |
| if {[file exists $cxxflags_file]} then { |
| set includes "${includes} [exec sh $cxxflags_file --build-includes]" |
| set cxxflags "${cxxflags} [exec sh $cxxflags_file --cxxflags]" |
| # c++ libs are included by --build-cxx below |
| set cxx "[exec sh $cxxflags_file --build-cxx]" |
| } else { |
| lappend libs "-L${cxxblddir}src/.libs" |
| lappend includes "-I../../libstdc++-v3/include" |
| } |
| } |
| |
| global mfconfig_libs |
| global add_flags |
| append add_flags " $mfconfig_libs" |
| |
| set_ld_library_path_env_vars |
| if [info exists env(LD_LIBRARY_PATH)] { |
| verbose -log "LD_LIBRARY_PATH = $env(LD_LIBRARY_PATH)" |
| } |
| |
| if { [target_info needs_status_wrapper]!=""} { |
| file delete ${objdir}/testglue.o; |
| set gluefile ${objdir}/testglue.o; |
| set result [build_wrapper $gluefile]; |
| if { $result != "" } { |
| set gluefile [lindex $result 0]; |
| set wrap_flags [lindex $result 1]; |
| } else { |
| unset gluefile |
| } |
| } |
| |
| # If there is no static library then don't run tests with -static. |
| global tool |
| set opts "additional_flags=-static" |
| lappend opts "additional_flags=-fmudflap" |
| lappend opts "additional_flags=-lmudflap" |
| set src stlm[pid].c |
| set exe stlm[pid].x |
| |
| set f [open $src "w"] |
| puts $f "int main () { }" |
| close $f |
| set lines [${tool}_target_compile $src $exe executable "$opts"] |
| file delete $src |
| remote_file build delete $exe |
| |
| if { ![string match "" $lines] } { |
| # Compilation failed; assume static library is not available. |
| global MUDFLAP_FLAGS |
| set i [lsearch $MUDFLAP_FLAGS "*static*"] |
| set MUDFLAP_FLAGS [lreplace $MUDFLAP_FLAGS $i $i] |
| } |
| } |
| |
| proc libmudflap-dg-test { prog do_what extra_tool_flags } { |
| # Set up the compiler flags, based on what we're going to do. |
| |
| switch $do_what { |
| "preprocess" { |
| set compile_type "preprocess" |
| set output_file "[file rootname [file tail $prog]].i" |
| } |
| "compile" { |
| set compile_type "assembly" |
| set output_file "[file rootname [file tail $prog]].s" |
| } |
| "assemble" { |
| set compile_type "object" |
| set output_file "[file rootname [file tail $prog]].o" |
| } |
| "link" { |
| set compile_type "executable" |
| set output_file "./[file rootname [file tail $prog]].exe" |
| } |
| "run" { |
| set compile_type "executable" |
| # FIXME: "./" is to cope with "." not being in $PATH. |
| # Should this be handled elsewhere? |
| # YES. |
| set output_file "./[file rootname [file tail $prog]].exe" |
| # This is the only place where we care if an executable was |
| # created or not. If it was, dg.exp will try to run it. |
| remote_file build delete $output_file; |
| } |
| default { |
| perror "$do_what: not a valid dg-do keyword" |
| return "" |
| } |
| } |
| set options "" |
| if { $extra_tool_flags != "" } { |
| lappend options "additional_flags=$extra_tool_flags" |
| } |
| |
| global mfconfig_libs |
| lappend options "libs=$mfconfig_libs" |
| |
| set comp_output [libmudflap_target_compile "$prog" "$output_file" "$compile_type" $options]; |
| set comp_output [prune_gcc_output $comp_output ]; |
| |
| return [list $comp_output $output_file] |
| } |
| |
| |
| proc libmudflap_target_compile { source dest type options } { |
| global gluefile |
| global wrap_flags |
| global cxx |
| global cxxflags |
| global includes |
| global libs |
| global blddir |
| |
| if { [target_info needs_status_wrapper] != "" && [info exists gluefile] } { |
| lappend options "libs=${gluefile}" |
| lappend options "ldflags=${wrap_flags}" |
| } |
| |
| set cxx_final $cxx |
| set cxxlibglossflags [libgloss_link_flags] |
| set cxx_final [concat $cxx_final $cxxlibglossflags] |
| set cxx_final [concat $cxx_final $cxxflags] |
| set cxx_final [concat $cxx_final $includes] |
| set cxx_final [concat $cxx_final $libs] |
| |
| lappend options "compiler=$cxx_final" |
| |
| # Picks up the freshly-built testsuite library corresponding to the |
| # multilib under test. |
| lappend options "ldflags=-L${blddir}/testsuite" |
| |
| return [target_compile $source $dest $type $options] |
| } |
| |
| |
| # A bit sloppy... Returns a list of source files (full pathnames) to |
| # compile. We mimic the mkcheck script in that the first time this is run, |
| # all existing files are listed in "testsuite_files" in the output |
| # directory. Subsequent runs pull the list from that file, allowing users |
| # to trim the list down to problematic tests. |
| ### This is supposed to be done via RUNTESTFLAGS, but that doesn't work. |
| proc libmudflap-list-sourcefiles { } { |
| global srcdir |
| global outdir |
| |
| set files_file "${outdir}/testsuite_files" |
| set sfiles "" |
| if { [file exists $files_file] } { |
| set f [open $files_file] |
| while { ! [eof $f] } { |
| set t [gets $f] |
| if { [string length "$t"] != 0 } { |
| lappend sfiles ${srcdir}/${t} |
| } |
| } |
| } else { |
| set f [open $files_file "w"] |
| set where_we_were [pwd] |
| cd $srcdir |
| foreach s [lsort [glob -nocomplain "*/*.cc" "*/*/*.cc" "{,*/}*/*/*/*.cc" ]] { |
| lappend sfiles ${srcdir}/${s} |
| puts $f $s |
| } |
| cd $where_we_were |
| } |
| close $f |
| |
| # Disable wchar_t tests if library not configured to support |
| # wchar_t testing. |
| set wchar_file "${outdir}/testsuite_wchar_t" |
| if { [file exists $wchar_file] } { |
| return $sfiles |
| } else { |
| # Remove wchar_t tests files from list. |
| set res {} |
| foreach w $sfiles { |
| if [regexp "wchar_t" $w] { |
| verbose -log "element out list is $w" |
| } else { |
| verbose -log "element in list is $w" |
| lappend res $w |
| } |
| } |
| return $res |
| } |
| } |
| |
| |
| proc prune_gcc_output { text } { |
| regsub -all {(^|\n)[^\n]*ld: warning: libgcc_s[^\n]*not found[^\n]*try using[^\n]*} $text "" text |
| regsub -all {(^|\n)[^\n]*In function.*pthread_create[^\n]*} $text "" text |
| regsub -all {(^|\n)[^\n]*the use of .pthread.*is deprecated[^\n]*} $text "" text |
| regsub -all {(^|\n)[^\n]*Dwarf Error:.*FORM value: 14[^\n]*} $text "" text |
| regsub -all {(^|\n)[^\n]*In function[^\n]*} $text "" text |
| regsub -all {(^|\n)[^\n]*Using.*in statically linked applications requires[^\n]*} $text "" text |
| |
| return $text |
| } |