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+# Copyright 1993, 1994, 1995, 1996, 1997, 2000, 2001, 2003, 2004, 2006, 2007,
+# 2009, 2010, 2012 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; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-dejagnu@prep.ai.mit.edu
+
+# This file was written by Rob Savoye <rob@cygnus.com>
+# and extended by Ian Lance Taylor <ian@cygnus.com>
+
+proc load_common_lib { name } {
+ load_lib $name
+}
+
+load_common_lib binutils-common.exp
+
+proc binutil_version { prog } {
+ if ![is_remote host] {
+ set path [which $prog]
+ if {$path == 0} then {
+ perror "$prog can't be run, file not found."
+ return ""
+ }
+ } else {
+ set path $prog
+ }
+ set state [remote_exec host $prog --version]
+ set tmp "[lindex $state 1]\n"
+ # Should find a way to discard constant parts, keep whatever's
+ # left, so the version string could be almost anything at all...
+ regexp "\[^\n\]* (cygnus-|)(\[-0-9.a-zA-Z-\]+)\[\r\n\].*" "$tmp" version cyg number
+ if ![info exists number] then {
+ return "$path (no version number)\n"
+ }
+ return "$path $number\n"
+}
+
+#
+# default_binutils_run
+# run a program, returning the output
+# sets binutils_run_failed if the program does not exist
+#
+proc default_binutils_run { prog progargs } {
+ global binutils_run_failed
+ global host_triplet
+
+ set binutils_run_failed 0
+
+ if ![is_remote host] {
+ if {[which $prog] == 0} then {
+ perror "$prog does not exist"
+ set binutils_run_failed 1
+ return ""
+ }
+ }
+
+ send_log "$prog $progargs\n"
+ verbose "$prog $progargs"
+
+ # Gotta quote dollar-signs because they get mangled by the
+ # shell otherwise.
+ regsub -all "\\$" "$progargs" "\\$" progargs
+
+ set state [remote_exec host $prog $progargs]
+ set exec_output [prune_warnings [lindex $state 1]]
+ if {![string match "" $exec_output]} then {
+ send_log "$exec_output\n"
+ verbose "$exec_output"
+ } else {
+ if { [lindex $state 0] != 0 } {
+ set exec_output "$prog exited with status [lindex $state 0]"
+ send_log "$exec_output\n"
+ verbose "$exec_output"
+ }
+ }
+ return $exec_output
+}
+
+#
+# default_binutils_assemble_flags
+# assemble a file
+#
+proc default_binutils_assemble_flags { source object asflags } {
+ global srcdir
+ global host_triplet
+
+ # The HPPA assembler syntax is a little different than most, to make
+ # the test source file assemble we need to run it through sed.
+ #
+ # This is a hack in that it won't scale well if other targets need
+ # similar transformations to assemble. We'll generalize the hack
+ # if/when other targets need similar handling.
+ if { [istarget "hppa*-*-*"] && ![istarget "*-*-linux*" ] } then {
+ set sed_file $srcdir/config/hppa.sed
+ send_log "sed -f $sed_file < $source > asm.s\n"
+ verbose "sed -f $sed_file < $source > asm.s"
+ catch "exec sed -f $sed_file < $source > asm.s"
+ set source asm.s
+ }
+
+ set exec_output [target_assemble $source $object $asflags]
+ set exec_output [prune_warnings $exec_output]
+
+ if [string match "" $exec_output] {
+ return 1
+ } else {
+ send_log "$exec_output\n"
+ verbose "$exec_output"
+ perror "$source: assembly failed"
+ return 0
+ }
+}
+
+#
+# exe_ext
+# Returns target executable extension, if any.
+#
+proc exe_ext {} {
+ if { [istarget *-*-mingw*] || [istarget *-*-cygwin*] } {
+ return ".exe"
+ } else {
+ return ""
+ }
+}
+
+# Copied and modified from gas.
+
+# run_dump_test FILE (optional:) EXTRA_OPTIONS
+#
+# Assemble a .s file, then run some utility on it and check the output.
+#
+# There should be an assembly language file named FILE.s in the test
+# suite directory, and a pattern file called FILE.d. `run_dump_test'
+# will assemble FILE.s, run some tool like `objdump', `objcopy', or
+# `nm' on the .o file to produce textual output, and then analyze that
+# with regexps. The FILE.d file specifies what program to run, and
+# what to expect in its output.
+#
+# The FILE.d file begins with zero or more option lines, which specify
+# flags to pass to the assembler, the program to run to dump the
+# assembler's output, and the options it wants. The option lines have
+# the syntax:
+#
+# # OPTION: VALUE
+#
+# OPTION is the name of some option, like "name" or "objdump", and
+# VALUE is OPTION's value. The valid options are described below.
+# Whitespace is ignored everywhere, except within VALUE. The option
+# list ends with the first line that doesn't match the above syntax.
+# However, a line within the options that begins with a #, but doesn't
+# have a recognizable option name followed by a colon, is considered a
+# comment and entirely ignored.
+#
+# The optional EXTRA_OPTIONS argument to `run_dump_test' is a list of
+# two-element lists. The first element of each is an option name, and
+# the second additional arguments to be added on to the end of the
+# option list as given in FILE.d. (If omitted, no additional options
+# are added.)
+#
+# The interesting options are:
+#
+# name: TEST-NAME
+# The name of this test, passed to DejaGNU's `pass' and `fail'
+# commands. If omitted, this defaults to FILE, the root of the
+# .s and .d files' names.
+#
+# as: FLAGS
+# When assembling FILE.s, pass FLAGS to the assembler.
+#
+# PROG: PROGRAM-NAME
+# The name of the program to run to analyze the .o file produced
+# by the assembler. This can be omitted; run_dump_test will guess
+# which program to run by seeing which of the flags options below
+# is present.
+#
+# objdump: FLAGS
+# nm: FLAGS
+# objcopy: FLAGS
+# Use the specified program to analyze the .o file, and pass it
+# FLAGS, in addition to the .o file name. Note that they are run
+# with LC_ALL=C in the environment to give consistent sorting
+# of symbols.
+#
+# source: SOURCE
+# Assemble the file SOURCE.s. If omitted, this defaults to FILE.s.
+# This is useful if several .d files want to share a .s file.
+#
+# target: GLOBS...
+# Run this test only on a specified list of targets. More precisely,
+# each glob in the space-separated list is passed to "istarget"; if
+# it evaluates true for any of them, the test will be run, otherwise
+# it will be marked unsupported.
+#
+# not-target: GLOBS...
+# Do not run this test on a specified list of targets. Again,
+# the each glob in the space-separated list is passed to
+# "istarget", and the test is run if it evaluates *false* for
+# *all* of them. Otherwise it will be marked unsupported.
+#
+# skip: GLOBS...
+# not-skip: GLOBS...
+# These are exactly the same as "not-target" and "target",
+# respectively, except that they do nothing at all if the check
+# fails. They should only be used in groups, to construct a single
+# test which is run on all targets but with variant options or
+# expected output on some targets. (For example, see
+# gas/arm/inst.d and gas/arm/wince_inst.d.)
+#
+# error: REGEX
+# An error with message matching REGEX must be emitted for the test
+# to pass. The PROG, objdump, nm and objcopy options have no
+# meaning and need not supplied if this is present.
+#
+# warning: REGEX
+# Expect a gas warning matching REGEX. It is an error to issue
+# both "error" and "warning".
+#
+# stderr: FILE
+# FILE contains regexp lines to be matched against the diagnostic
+# output of the assembler. This does not preclude the use of
+# PROG, nm, objdump, or objcopy.
+#
+# error-output: FILE
+# Means the same as 'stderr', but also indicates that the assembler
+# is expected to exit unsuccessfully (therefore PROG, objdump, nm,
+# and objcopy have no meaning and should not be supplied).
+#
+# Each option may occur at most once.
+#
+# After the option lines come regexp lines. `run_dump_test' calls
+# `regexp_diff' to compare the output of the dumping tool against the
+# regexps in FILE.d. `regexp_diff' is defined in binutils-common.exp;
+# see further comments there.
+
+proc run_dump_test { name {extra_options {}} } {
+ global subdir srcdir
+ global OBJDUMP NM OBJCOPY READELF STRIP
+ global OBJDUMPFLAGS NMFLAGS OBJCOPYFLAGS READELFFLAGS STRIPFLAGS
+ global ELFEDIT ELFEDITFLAGS
+ global host_triplet
+ global env
+ global copyfile
+ global tempfile
+
+ if [string match "*/*" $name] {
+ set file $name
+ set name [file tail $name]
+ } else {
+ set file "$srcdir/$subdir/$name"
+ }
+ set opt_array [slurp_options "${file}.d"]
+ if { $opt_array == -1 } {
+ perror "error reading options from $file.d"
+ unresolved $subdir/$name
+ return
+ }
+ set opts(addr2line) {}
+ set opts(ar) {}
+ set opts(as) {}
+ set opts(nm) {}
+ set opts(objcopy) {}
+ set opts(objdump) {}
+ set opts(strip) {}
+ set opts(ranlib) {}
+ set opts(readelf) {}
+ set opts(size) {}
+ set opts(strings) {}
+ set opts(name) {}
+ set opts(elfedit) {}
+ set opts(PROG) {}
+ set opts(DUMPPROG) {}
+ set opts(source) {}
+ set opts(target) {}
+ set opts(not-target) {}
+ set opts(skip) {}
+ set opts(not-skip) {}
+
+ foreach i $opt_array {
+ set opt_name [lindex $i 0]
+ set opt_val [lindex $i 1]
+ if ![info exists opts($opt_name)] {
+ perror "unknown option $opt_name in file $file.d"
+ unresolved $subdir/$name
+ return
+ }
+
+ # Permit the option to use $srcdir to refer to the source
+ # directory.
+ regsub -all "\\\$srcdir" "$opt_val" "$srcdir/$subdir" opt_val
+
+ if [string length $opts($opt_name)] {
+ perror "option $opt_name multiply set in $file.d"
+ unresolved $subdir/$name
+ return
+ }
+ set opts($opt_name) $opt_val
+ }
+
+ foreach i $extra_options {
+ set opt_name [lindex $i 0]
+ set opt_val [lindex $i 1]
+ if ![info exists opts($opt_name)] {
+ perror "unknown option $opt_name given in extra_opts"
+ unresolved $subdir/$name
+ return
+ }
+
+ # Permit the option to use $srcdir to refer to the source
+ # directory.
+ regsub -all "\\\$srcdir" "$opt_val" "$srcdir/$subdir" opt_val
+
+ # add extra option to end of existing option, adding space
+ # if necessary.
+ if [string length $opts($opt_name)] {
+ append opts($opt_name) " "
+ }
+ append opts($opt_name) $opt_val
+ }
+
+ if { $opts(name) == "" } {
+ set testname "$subdir/$name"
+ } else {
+ set testname $opts(name)
+ }
+ verbose "Testing $testname"
+
+ if {$opts(PROG) == ""} {
+ perror "program isn't set in $file.d"
+ unresolved $testname
+ return
+ }
+
+ set destopt ""
+ switch -- $opts(PROG) {
+ ar { set program ar }
+ objcopy { set program objcopy }
+ ranlib { set program ranlib }
+ strip {
+ set program strip
+ set destopt "-o"
+ }
+ strings { set program strings }
+ elfedit { set program elfedit }
+ nm { set program nm }
+ default {
+ perror "unrecognized program option $opts(PROG) in $file.d"
+ unresolved $testname
+ return }
+ }
+
+ set dumpprogram ""
+ if { $opts(DUMPPROG) != "" } {
+ switch -- $opts(DUMPPROG) {
+ addr2line { set dumpprogram addr2line }
+ nm { set dumpprogram nm }
+ objdump { set dumpprogram objdump }
+ readelf { set dumpprogram readelf }
+ size { set dumpprogram size }
+ default {
+ perror "unrecognized dump program option $opts(DUMPPROG) in $file.d"
+ unresolved $testname
+ return }
+ }
+ } else {
+ # Guess which program to run, by seeing which option was specified.
+ foreach p {objdump nm readelf} {
+ if {$opts($p) != ""} {
+ if {$dumpprogram != ""} {
+ perror "ambiguous dump program in $file.d"
+ unresolved $testname
+ return
+ } else {
+ set dumpprogram $p
+ }
+ }
+ }
+ }
+
+ # Handle skipping the test on specified targets.
+ # You can have both skip/not-skip and target/not-target, but you can't
+ # have both skip and not-skip, or target and not-target, in the same file.
+ if { $opts(skip) != "" } then {
+ if { $opts(not-skip) != "" } then {
+ perror "$testname: mixing skip and not-skip directives is invalid"
+ unresolved $testname
+ return
+ }
+ foreach glob $opts(skip) {
+ if {[istarget $glob]} { return }
+ }
+ }
+ if { $opts(not-skip) != "" } then {
+ set skip 1
+ foreach glob $opts(not-skip) {
+ if {[istarget $glob]} {
+ set skip 0
+ break
+ }
+ }
+ if {$skip} { return }
+ }
+ if { $opts(target) != "" } then {
+ if { $opts(not-target) != "" } then {
+ perror "$testname: mixing target and not-target directives is invalid"
+ unresolved $testname
+ return
+ }
+ set skip 1
+ foreach glob $opts(target) {
+ if {[istarget $glob]} {
+ set skip 0
+ break
+ }
+ }
+ if {$skip} {
+ unsupported $testname
+ return
+ }
+ }
+ if { $opts(not-target) != "" } then {
+ foreach glob $opts(not-target) {
+ if {[istarget $glob]} {
+ unsupported $testname
+ return
+ }
+ }
+ }
+
+ if { [string match "*--compress-debug-sections*" $opts(as)] \
+ && ![is_zlib_supported] } {
+ unsupported $testname
+ return
+ }
+
+ if { $opts(source) == "" } {
+ set srcfile ${file}.s
+ } else {
+ set srcfile $srcdir/$subdir/$opts(source)
+ }
+
+ set exec_output [binutils_assemble_flags ${srcfile} $tempfile $opts(as)]
+ if [string match "" $exec_output] then {
+ send_log "$exec_output\n"
+ verbose "$exec_output"
+ fail $testname
+ return
+ }
+
+ set progopts1 $opts($program)
+ eval set progopts \$[string toupper $program]FLAGS
+ eval set binary \$[string toupper $program]
+
+ set exec_output [binutils_run $binary "$progopts $progopts1 $tempfile $destopt ${copyfile}.o"]
+ if ![string match "" $exec_output] {
+ send_log "$exec_output\n"
+ verbose "$exec_output"
+ fail $testname
+ return
+ }
+
+ set progopts1 $opts($dumpprogram)
+ eval set progopts \$[string toupper $dumpprogram]FLAGS
+ eval set binary \$[string toupper $dumpprogram]
+
+ if { ![is_remote host] && [which $binary] == 0 } {
+ untested $testname
+ return
+ }
+
+ verbose "running $binary $progopts $progopts1" 3
+
+ set cmd "$binary $progopts $progopts1 ${copyfile}.o"
+
+ # Ensure consistent sorting of symbols
+ if {[info exists env(LC_ALL)]} {
+ set old_lc_all $env(LC_ALL)
+ }
+ set env(LC_ALL) "C"
+ send_log "$cmd\n"
+ set comp_output [remote_exec host $cmd "" "/dev/null" "tmpdir/dump.out"]
+ if {[info exists old_lc_all]} {
+ set env(LC_ALL) $old_lc_all
+ } else {
+ unset env(LC_ALL)
+ }
+ if { [lindex $comp_output 0] != 0 } then {
+ send_log "$comp_output\n"
+ fail $testname
+ return
+ }
+ set comp_output [prune_warnings [lindex $comp_output 1]]
+ if ![string match "" $comp_output] then {
+ send_log "$comp_output\n"
+ fail $testname
+ return
+ }
+
+ verbose_eval {[file_contents "tmpdir/dump.out"]} 3
+ if { [regexp_diff "tmpdir/dump.out" "${file}.d"] } then {
+ fail $testname
+ verbose "output is [file_contents "tmpdir/dump.out"]" 2
+ return
+ }
+
+ pass $testname
+}
+
+proc slurp_options { file } {
+ if [catch { set f [open $file r] } x] {
+ #perror "couldn't open `$file': $x"
+ perror "$x"
+ return -1
+ }
+ set opt_array {}
+ # whitespace expression
+ set ws {[ ]*}
+ set nws {[^ ]*}
+ # whitespace is ignored anywhere except within the options list;
+ # option names are alphabetic plus dash
+ set pat "^#${ws}(\[a-zA-Z-\]*)$ws:${ws}(.*)$ws\$"
+ while { [gets $f line] != -1 } {
+ set line [string trim $line]
+ # Whitespace here is space-tab.
+ if [regexp $pat $line xxx opt_name opt_val] {
+ # match!
+ lappend opt_array [list $opt_name $opt_val]
+ } elseif {![regexp "^#" $line ]} {
+ break
+ }
+ }
+ close $f
+ return $opt_array
+}
+
+proc file_contents { filename } {
+ set file [open $filename r]
+ set contents [read $file]
+ close $file
+ return $contents
+}
+
+proc verbose_eval { expr { level 1 } } {
+ global verbose
+ if $verbose>$level then { eval verbose "$expr" $level }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 14:43:30 +0000