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-rw-r--r--libmudflap/testsuite/lib/libmudflap.exp311
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diff --git a/libmudflap/testsuite/lib/libmudflap.exp b/libmudflap/testsuite/lib/libmudflap.exp
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--- a/libmudflap/testsuite/lib/libmudflap.exp
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-# Copyright (C) 2001-2013 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 3 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; see the file COPYING3. If not see
-# <http://www.gnu.org/licenses/>.
-
-# 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
-load_gcc_lib target-supports.exp
-load_gcc_lib timeout.exp
-load_gcc_lib timeout-dg.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 -fdiagnostics-color=never"
- 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 $result 1];
- } else {
- unset gluefile
- }
- }
-
- # If there is no static library then don't run tests with -static.
- global tool
- global mfconfig_libs
- set opts "additional_flags=-static"
- lappend opts "additional_flags=-fmudflap"
- lappend opts "additional_flags=-lmudflap"
- lappend opts "libs=$mfconfig_libs"
- 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];
-
- 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"
- lappend options "timeout=[timeout_value]"
-
- # 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 libmudflap-dg-prune { system text } {
- global additional_prunes
-
- set text [prune_gcc_output $text]
-
- foreach p $additional_prunes {
- if { [string length $p] > 0 } {
- # Following regexp matches a complete line containing $p.
- regsub -all "(^|\n)\[^\n\]*$p\[^\n\]*" $text "" text
- }
- }
-
- return $text
-}
-
-
-proc prune_gcc_output { text } {
- # Ignore caret diagnostics. Unfortunately dejaGNU trims leading
- # spaces, so one cannot rely on them being present.
- regsub -all "(^|\n)\[^\n\]+\n *\\^\n" $text "\n" 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
-}
generated by cgit v1.1 at 2025-09-27 05:20:25 +0000