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  • This comparison shows the changes necessary to convert path 
    /openrisc/tags/gnu-src/gcc-4.5.1/gcc-4.5.1-or32-1.0rc2/libmudflap/testsuite/lib
    from Rev 275 to Rev 384
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  •

Rev 275 → Rev 384

/mfdg.exp
0,0 → 1,348
# `mfdg' - overrides parts of general purpose testcase driver.
# Copyright (C) 1994 - 2001, 2003, 2009 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/>.
 
 
# This is a modified excerpt of dejagnu/lib/dg.exp.
 
load_lib dg.exp
 
 
# dg-test -- runs a new style DejaGnu test
#
# Syntax: dg-test [-keep-output] prog tool_flags default_extra_tool_flags
#
# PROG is the full path name of the file to pass to the tool (eg: compiler).
# TOOL_FLAGS is a set of options to always pass.
# DEFAULT_EXTRA_TOOL_FLAGS are additional options if the testcase has none.
 
#proc dg-test { prog tool_flags default_extra_tool_flags } {
proc dg-test { args } {
global dg-do-what-default dg-interpreter-batch-mode dg-linenum-format
global errorCode errorInfo
global tool
global srcdir ;# eg: /calvin/dje/build/gcc/./testsuite/
global host_triplet target_triplet
 
set keep 0
set i 0
set dg-repetitions 1 ;# may be overridden by { dg-repetitions N }
unset_timeout_vars
 
if { [string index [lindex $args 0] 0] == "-" } {
for { set i 0 } { $i < [llength $args] } { incr i } {
if { [lindex $args $i] == "--" } {
incr i
break
} elseif { [lindex $args $i] == "-keep-output" } {
set keep 1
} elseif { [string index [lindex $args $i] 0] == "-" } {
clone_output "ERROR: dg-test: illegal argument: [lindex $args $i]"
return
} else {
break
}
}
}
 
if { $i + 3 != [llength $args] } {
clone_output "ERROR: dg-test: missing arguments in call"
return
}
set prog [lindex $args $i]
set tool_flags [lindex $args [expr $i + 1]]
set default_extra_tool_flags [lindex $args [expr $i + 2]]
 
set text "\[- A-Za-z0-9\.\;\"\_\:\'\`\(\)\!\#\=\+\?\&\*]*"
 
set name [dg-trim-dirname $srcdir $prog]
# If we couldn't rip $srcdir out of `prog' then just do the best we can.
# The point is to reduce the unnecessary noise in the logs. Don't strip
# out too much because different testcases with the same name can confuse
# `test-tool'.
if [string match "/*" $name] {
set name "[file tail [file dirname $prog]]/[file tail $prog]"
}
 
if {$tool_flags != ""} {
append name " ($tool_flags)"
}
 
# Process any embedded dg options in the testcase.
 
# Use "" for the second element of dg-do-what so we can tell if it's been
# explicitly set to "S".
set dg-do-what [list ${dg-do-what-default} "" P]
set dg-excess-errors-flag 0
set dg-messages ""
set dg-extra-tool-flags $default_extra_tool_flags
set dg-final-code ""
 
# `dg-output-text' is a list of two elements: pass/fail and text.
# Leave second element off for now (indicates "don't perform test")
set dg-output-text "P"
 
# Define our own "special function" `unknown' so we catch spelling errors.
# But first rename the existing one so we can restore it afterwards.
catch {rename dg-save-unknown ""}
rename unknown dg-save-unknown
proc unknown { args } {
return -code error "unknown dg option: $args"
}
 
set tmp [dg-get-options $prog]
foreach op $tmp {
verbose "Processing option: $op" 3
set status [catch "$op" errmsg]
if { $status != 0 } {
if { 0 && [info exists errorInfo] } {
# This also prints a backtrace which will just confuse
# testcase writers, so it's disabled.
perror "$name: $errorInfo\n"
} else {
perror "$name: $errmsg for \"$op\"\n"
}
# ??? The call to unresolved here is necessary to clear `errcnt'.
# What we really need is a proc like perror that doesn't set errcnt.
# It should also set exit_status to 1.
unresolved "$name: $errmsg for \"$op\""
return
}
}
 
# Restore normal error handling.
rename unknown ""
rename dg-save-unknown unknown
 
# If we're not supposed to try this test on this target, we're done.
if { [lindex ${dg-do-what} 1] == "N" } {
unsupported "$name"
verbose "$name not supported on this target, skipping it" 3
return
}
 
# Run the tool and analyze the results.
# The result of ${tool}-dg-test is in a bit of flux.
# Currently it is the name of the output file (or "" if none).
# If we need more than this it will grow into a list of things.
# No intention is made (at this point) to preserve upward compatibility
# (though at some point we'll have to).
 
set results [${tool}-dg-test $prog [lindex ${dg-do-what} 0] "$tool_flags ${dg-extra-tool-flags}"];
 
set comp_output [lindex $results 0];
set output_file [lindex $results 1];
 
#send_user "\nold_dejagnu.exp: comp_output1 = :$comp_output:\n\n"
#send_user "\nold_dejagnu.exp: message = :$message:\n\n"
#send_user "\nold_dejagnu.exp: message length = [llength $message]\n\n"
 
foreach i ${dg-messages} {
verbose "Scanning for message: $i" 4
 
# Remove all error messages for the line [lindex $i 0]
# in the source file. If we find any, success!
set line [lindex $i 0]
set pattern [lindex $i 2]
set comment [lindex $i 3]
#send_user "Before:\n$comp_output\n"
if [regsub -all "(^|\n)(\[^\n\]+$line\[^\n\]*($pattern)\[^\n\]*\n?)+" $comp_output "\n" comp_output] {
set comp_output [string trimleft $comp_output]
set ok pass
set uhoh fail
} else {
set ok fail
set uhoh pass
}
#send_user "After:\n$comp_output\n"
 
# $line will either be a formatted line number or a number all by
# itself. Delete the formatting.
scan $line ${dg-linenum-format} line
switch [lindex $i 1] {
"ERROR" {
$ok "$name $comment (test for errors, line $line)"
}
"XERROR" {
x$ok "$name $comment (test for errors, line $line)"
}
"WARNING" {
$ok "$name $comment (test for warnings, line $line)"
}
"XWARNING" {
x$ok "$name $comment (test for warnings, line $line)"
}
"BOGUS" {
$uhoh "$name $comment (test for bogus messages, line $line)"
}
"XBOGUS" {
x$uhoh "$name $comment (test for bogus messages, line $line)"
}
"BUILD" {
$uhoh "$name $comment (test for build failure, line $line)"
}
"XBUILD" {
x$uhoh "$name $comment (test for build failure, line $line)"
}
"EXEC" { }
"XEXEC" { }
}
#send_user "\nold_dejagnu.exp: comp_output2= :$comp_output:\n\n"
}
#send_user "\nold_dejagnu.exp: comp_output3 = :$comp_output:\n\n"
 
# Remove messages from the tool that we can ignore.
#send_user "comp_output: $comp_output\n"
set comp_output [prune_warnings $comp_output]
 
if { [info proc ${tool}-dg-prune] != "" } {
set comp_output [${tool}-dg-prune $target_triplet $comp_output]
switch -glob $comp_output {
"::untested::*" {
regsub "::untested::" $comp_output "" message
untested "$name: $message"
return
}
"::unresolved::*" {
regsub "::unresolved::" $comp_output "" message
unresolved "$name: $message"
return
}
"::unsupported::*" {
regsub "::unsupported::" $comp_output "" message
unsupported "$name: $message"
return
}
}
}
 
# See if someone forgot to delete the extra lines.
regsub -all "\n+" $comp_output "\n" comp_output
regsub "^\n+" $comp_output "" comp_output
#send_user "comp_output: $comp_output\n"
 
# Don't do this if we're testing an interpreter.
# FIXME: why?
if { ${dg-interpreter-batch-mode} == 0 } {
# Catch excess errors (new bugs or incomplete testcases).
if ${dg-excess-errors-flag} {
setup_xfail "*-*-*"
}
if ![string match "" $comp_output] {
fail "$name (test for excess errors)"
send_log "Excess errors:\n$comp_output\n"
} else {
pass "$name (test for excess errors)"
}
}
 
# Run the executable image if asked to do so.
# FIXME: This is the only place where we assume a standard meaning to
# the `keyword' argument of dg-do. This could be cleaned up.
if { [lindex ${dg-do-what} 0] == "run" } {
if ![file exists $output_file] {
warning "$name compilation failed to produce executable"
} else {
set testname $name
for {set rep 0} {$rep < ${dg-repetitions}} {incr rep} {
# include repetition number in test name
if {$rep > 0} { set name "$testname (rerun $rep)" }
 
set status -1
set result [${tool}_load $output_file]
set status [lindex $result 0];
set output [lindex $result 1];
#send_user "After exec, status: $status\n"
 
if { "$status" == "pass" } {
verbose "Exec succeeded." 3
} elseif { "$status" == "fail" } {
# It would be nice to get some info out of errorCode.
if [info exists errorCode] {
verbose "Exec failed, errorCode: $errorCode" 3
} else {
verbose "Exec failed, errorCode not defined!" 3
}
}
if { [lindex ${dg-do-what} 2] == "F" } {
# Instead of modelling this as an xfail (via setup_xfail),
# treat an expected crash as a success.
if { $status == "pass" } then { set status fail } else { set status pass }
set testtype "crash"
} else { set testtype "execution" }
$status "$name $testtype test"
if { [llength ${dg-output-text}] > 1 } {
#send_user "${dg-output-text}\n"
if { [lindex ${dg-output-text} 0] == "F" } {
setup_xfail "*-*-*"
}
set texttmp [lindex ${dg-output-text} 1]
if { ![regexp $texttmp ${output}] } {
fail "$name output pattern test"
} else {
pass "$name output pattern test"
}
verbose -log "Output pattern $texttmp"
unset texttmp
}
}
}
}
 
# Are there any further tests to perform?
# Note that if the program has special run-time requirements, running
# of the program can be delayed until here. Ditto for other situations.
# It would be a bit cumbersome though.
 
if ![string match ${dg-final-code} ""] {
regsub -all "\\\\(\[{}\])" ${dg-final-code} "\\1" dg-final-code
# Note that the use of `args' here makes this a varargs proc.
proc dg-final-proc { args } ${dg-final-code}
verbose "Running dg-final tests." 3
verbose "dg-final-proc:\n[info body dg-final-proc]" 4
if [catch "dg-final-proc $prog" errmsg] {
perror "$name: error executing dg-final: $errmsg"
# ??? The call to unresolved here is necessary to clear `errcnt'.
# What we really need is a proc like perror that doesn't set errcnt.
# It should also set exit_status to 1.
unresolved "$name: error executing dg-final: $errmsg"
}
}
 
# Do some final clean up.
# When testing an interpreter, we don't compile something and leave an
# output file.
if { ! ${keep} && ${dg-interpreter-batch-mode} == 0 } {
catch "exec rm -f $output_file"
}
}
 
 
 
#
# Indicate that this test case is to be rerun several times. This
# is useful if it is nondeterministic. This applies to rerunning the
# test program only, not rebuilding it.
# The embedded format is "{ dg-repetitions N }", where N is the number
# of repetitions. It better be greater than zero.
#
proc dg-repetitions { line value } {
upvar dg-repetitions repetitions
set repetitions $value
}
/libmudflap.exp
0,0 → 1,290
# Copyright (C) 2001, 2002, 2003, 2004, 2009 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 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${blddir}/.libs"
set cxxflags "-ggdb3 -DDEBUG_ASSERT"
set includes "-I${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"
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 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
}

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