-# Copyright (C) 1993, 1994, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-# 2004, 2005, 2007 Free Software Foundation, Inc.
+# Copyright (C) 1993-2020 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
# This file was written by Ken Raeburn (raeburn@cygnus.com).
+proc load_common_lib { name } {
+ global srcdir
+ load_file $srcdir/../../binutils/testsuite/lib/$name
+}
+
+load_common_lib binutils-common.exp
+
proc gas_version {} {
global AS
if [is_remote host] then {
set return_contents_of "gas.stderr"
} elseif [regexp ">&.*" $redir] then {
# See PR 5322 for why the following line is used.
- regsub ">&" $redir "" output_file
+ regsub ">&" $redir "" output_file
set command "$cmd 2>&1"
} elseif [regexp "2>.*" $redir] then {
set output_file "gas.out"
return [list $comp_output ""]
}
+proc gas_run_stdin { prog as_opts redir } {
+ global AS
+ global ASFLAGS
+ global comp_output
+ global srcdir
+ global subdir
+ global host_triplet
+
+ set status [gas_host_run "$AS $ASFLAGS $as_opts < $srcdir/$subdir/$prog" "$redir"]
+ set comp_output [lindex $status 1]
+ if { [lindex $status 0] != 0 && [regexp "2>.*" $redir] } then {
+ append comp_output "child process exited abnormally"
+ }
+ set comp_output [prune_warnings $comp_output]
+ verbose "output was $comp_output"
+ return [list $comp_output ""]
+}
+
proc all_ones { args } {
foreach x $args { if [expr $x!=1] { return 0 } }
return 1
global comp_output
gas_run $file $as_opts ">/dev/null"
- if ![string match "" $comp_output] then {
- send_log "$comp_output\n"
- verbose "$comp_output" 3
- }
- if [string match "" $comp_output] then {
- fail "$testname"
- } else {
+ send_log "$comp_output\n"
+ verbose "$comp_output" 3
+ if { ![string match "" $comp_output]
+ && ![string match "*Assertion failure*" $comp_output]
+ && ![string match "*Internal error*" $comp_output] } then {
pass "$testname"
+ } else {
+ fail "$testname"
}
}
return
}
-#
-# is_elf_format
-# true if the object format is known to be ELF
-#
-proc is_elf_format {} {
- if { ![istarget *-*-sysv4*] \
- && ![istarget *-*-unixware*] \
- && ![istarget *-*-elf*] \
- && ![istarget *-*-eabi*] \
- && ![istarget hppa*64*-*-hpux*] \
- && ![istarget *-*-linux*] \
- && ![istarget frv-*-uclinux*] \
- && ![istarget *-*-irix5*] \
- && ![istarget *-*-irix6*] \
- && ![istarget *-*-netbsd*] \
- && ![istarget *-*-openbsd*] \
- && ![istarget *-*-solaris2*] } {
- return 0
- }
-
- if { [istarget *-*-linux*aout*] \
- || [istarget *-*-linux*oldld*] } {
- return 0
- }
-
- if { ![istarget *-*-netbsdelf*] \
- && ([istarget *-*-netbsd*aout*] \
- || [istarget *-*-netbsdpe*] \
- || [istarget arm*-*-netbsd*] \
- || [istarget sparc-*-netbsd*] \
- || [istarget i*86-*-netbsd*] \
- || [istarget m68*-*-netbsd*] \
- || [istarget vax-*-netbsd*] \
- || [istarget ns32k-*-netbsd*]) } {
- return 0
- }
-
- if { [istarget arm-*-openbsd*] \
- || [istarget i386-*-openbsd\[0-2\].*] \
- || [istarget i386-*-openbsd3.\[0-3\]] \
- || [istarget m68*-*-openbsd*] \
- || [istarget ns32k-*-openbsd*] \
- || [istarget sparc-*-openbsd\[0-2\].*] \
- || [istarget sparc-*-openbsd3.\[0-1\]] \
- || [istarget vax-*-openbsd*] } {
- return 0
- }
-
- return 1
-}
-
# run_dump_tests TESTCASES EXTRA_OPTIONS
# Wrapper for run_dump_test, which is suitable for invoking as
# run_dump_tests [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
}
}
-
-# 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 later in this file; see
-# further comments there.
-
-proc run_dump_test { name {extra_options {}} } {
- global subdir srcdir
- global OBJDUMP NM AS OBJCOPY READELF
- global OBJDUMPFLAGS NMFLAGS ASFLAGS OBJCOPYFLAGS READELFFLAGS
- global host_triplet
- global env
-
- 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(as) {}
- set opts(objdump) {}
- set opts(nm) {}
- set opts(objcopy) {}
- set opts(readelf) {}
- set opts(name) {}
- set opts(PROG) {}
- set opts(source) {}
- set opts(stderr) {}
- set opts(error) {}
- set opts(error-output) {}
- set opts(warning) {}
- 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
- }
- if [string length $opts($opt_name)] {
- perror "option $opt_name multiply set in $file.d"
- unresolved $subdir/$name
- return
- }
- if { $opt_name == "as" } {
- set opt_val [subst $opt_val]
- }
- set opts($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
- }
- # 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(warning) != "") && ($opts(error) != "")) \
- || (($opts(warning) != "") && ($opts(stderr) != "")) \
- || (($opts(error-output) != "") && ($opts(stderr) != "")) \
- || (($opts(error-output) != "") && ($opts(error) != "")) \
- || (($opts(error-output) != "") && ($opts(warning) != "")) } {
- perror "$testname: bad mix of stderr, error-output, error, and warning test-directives"
- unresolved $testname
- return
- }
- if { $opts(error-output) != "" } then {
- set opts(stderr) $opts(error-output)
- }
-
- set program ""
- # It's meaningless to require an output-testing method when we
- # expect an error.
- if { $opts(error) == "" && $opts(error-output) == "" } {
- if {$opts(PROG) != ""} {
- switch -- $opts(PROG) {
- objdump { set program objdump }
- nm { set program nm }
- objcopy { set program objcopy }
- readelf { set program readelf }
- default {
- perror "unrecognized program option $opts(PROG) in $file.d"
- unresolved $testname
- return }
- }
- } else {
- # Guess which program to run, by seeing which option was specified.
- foreach p {objdump objcopy nm readelf} {
- if {$opts($p) != ""} {
- if {$program != ""} {
- perror "ambiguous dump program in $file.d"
- unresolved $testname
- return
- } else {
- set program $p
- }
- }
- }
- }
- if { $program == "" && $opts(warning) == "" } {
- perror "dump program unspecified in $file.d"
- unresolved $testname
- return
- }
- }
-
- # 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 { $opts(source) == "" } {
- set sourcefile ${file}.s
- } else {
- set sourcefile $srcdir/$subdir/$opts(source)
- }
-
- set cmd "$AS $ASFLAGS $opts(as) -o dump.o $sourcefile"
- send_log "$cmd\n"
- set status [gas_host_run $cmd ""]
- set cmdret [lindex $status 0]
- set comp_output [prune_warnings [lindex $status 1]]
-
- set expmsg $opts(error)
- if { $opts(warning) != "" } {
- set expmsg $opts(warning)
- }
- if { $cmdret != 0 || $comp_output != "" || $expmsg != "" } then {
- # If the executed program writes to stderr and stderr is not
- # redirected, exec *always* returns failure, regardless of the
- # program exit code. Thankfully, we can retrieve the true
- # return status from a special variable. Redirection would
- # cause a tcl-specific message to be appended, and we'd rather
- # not deal with that if we can help it.
- global errorCode
- if { $cmdret != 0 && [lindex $errorCode 0] == "NONE" } {
- set cmdret 0
- }
-
- set exitstat "succeeded"
- if { $cmdret != 0 } { set exitstat "failed" }
-
- send_log "$comp_output\n"
- verbose "$comp_output" 3
- if { $opts(stderr) == "" } then {
- if { [regexp $expmsg $comp_output] \
- && (($cmdret == 0) == ($opts(warning) != "")) } {
- # We have the expected output from gas.
- # Return if there's nothing more to do.
- if { $opts(error) != "" || $program == "" } {
- pass $testname
- return
- }
- } else {
- verbose -log "$exitstat with: <$comp_output>, expected: <$expmsg>"
-
- fail $testname
- return
- }
- } else {
- catch {write_file dump.stderr "$comp_output"} write_output
- if ![string match "" $write_output] then {
- send_log "error writing dump.stderr: $write_output\n"
- verbose "error writing dump.stderr: $write_output" 3
- send_log "$comp_output\n"
- verbose "$comp_output" 3
- fail $testname
- return
- }
- set stderrfile $srcdir/$subdir/$opts(stderr)
- verbose "wrote pruned stderr to dump.stderr" 3
- if { [regexp_diff "dump.stderr" "$stderrfile"] } then {
- if { $opts(error) != "" } {
- verbose -log "$exitstat with: <$comp_output>, expected: <$opts(error)>"
- if [regexp $opts(error) $comp_output] {
- pass $testname
- return
- }
- }
- fail $testname
- verbose "pruned stderr is [file_contents "dump.stderr"]" 2
- return
- } elseif { $opts(error-output) != "" } then {
- pass $testname
- return
- }
- }
- }
-
- if { $program == "" } {
- return
- }
- set progopts1 $opts($program)
- eval set progopts \$[string toupper $program]FLAGS
- eval set binary \$[string toupper $program]
-
- if { ![is_remote host] && [which $binary] == 0 } {
- untested $testname
- return
- }
-
- if { $progopts1 == "" } { set $progopts1 "-r" }
- verbose "running $binary $progopts $progopts1" 3
-
- # Objcopy, unlike the other two, won't send its output to stdout,
- # so we have to run it specially.
- set cmd "$binary $progopts $progopts1 dump.o"
- set redir ">dump.out"
- if { $program == "objcopy" } {
- set cmd "$binary $progopts $progopts1 dump.o dump.out"
- set redir ""
- }
-
- # 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 status [gas_host_run "$cmd" "$redir"]
- set comp_output [prune_warnings [lindex $status 1]]
- if {[info exists old_lc_all]} {
- set env(LC_ALL) $old_lc_all
- } else {
- unset env(LC_ALL)
- }
- set comp_output [prune_warnings $comp_output]
- if ![string match "" $comp_output] then {
- send_log "$comp_output\n"
- fail $testname
- return
- }
-
- verbose_eval {[file_contents "dump.out"]} 3
- if { [regexp_diff "dump.out" "${file}.d"] } then {
- fail $testname
- verbose "output is [file_contents "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 objdump { opts } {
global OBJDUMP
global comp_output
eof { perror "eof" }
}
-# regexp_diff, based on simple_diff taken from ld test suite
-# compares two files line-by-line
-# file1 contains strings, file2 contains regexps and #-comments
-# blank lines are ignored in either file
-# returns non-zero if differences exist
-#
-proc regexp_diff { file_1 file_2 } {
-
- set eof -1
- set end_1 0
- set end_2 0
- set differences 0
- set diff_pass 0
-
- if [file exists $file_1] then {
- set file_a [open $file_1 r]
- } else {
- perror "$file_1 doesn't exist"
- return 1
- }
-
- if [file exists $file_2] then {
- set file_b [open $file_2 r]
- } else {
- perror "$file_2 doesn't exist"
- close $file_a
- return 1
- }
-
- verbose " Regexp-diff'ing: $file_1 $file_2" 2
-
- while { 1 } {
- set line_a ""
- set line_b ""
- while { [string length $line_a] == 0 } {
- if { [gets $file_a line_a] == $eof } {
- set end_1 1
- break
- }
- }
- while { [string length $line_b] == 0 || [string match "#*" $line_b] } {
- if [ string match "#pass" $line_b ] {
- set end_2 1
- set diff_pass 1
- break
- } elseif [ string match "#..." $line_b ] {
- if { [gets $file_b line_b] == $eof } {
- set end_2 1
- set diff_pass 1
- break
- }
- verbose "looking for \"^$line_b$\"" 3
- while { ![regexp "^$line_b$" "$line_a"] } {
- verbose "skipping \"$line_a\"" 3
- if { [gets $file_a line_a] == $eof } {
- set end_1 1
- break
- }
- }
- break
- }
- if { [gets $file_b line_b] == $eof } {
- set end_2 1
- break
- }
- }
-
- if { $diff_pass } {
- break
- } elseif { $end_1 && $end_2 } {
- break
- } elseif { $end_1 } {
- send_log "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1\n"
- verbose "extra regexps in $file_2 starting with \"^$line_b$\"\nEOF from $file_1" 3
- set differences 1
- break
- } elseif { $end_2 } {
- send_log "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n"
- verbose "extra lines in $file_1 starting with \"^$line_a$\"\nEOF from $file_2\n" 3
- set differences 1
- break
- } else {
- verbose "regexp \"^$line_b$\"\nline \"$line_a\"" 3
- if ![regexp "^$line_b$" "$line_a"] {
- send_log "regexp_diff match failure\n"
- send_log "regexp \"^$line_b$\"\nline \"$line_a\"\n"
- verbose "regexp_diff match failure\n" 3
- set differences 1
- }
- }
- }
-
- if { $differences == 0 && !$diff_pass && [eof $file_a] != [eof $file_b] } {
- send_log "$file_1 and $file_2 are different lengths\n"
- verbose "$file_1 and $file_2 are different lengths" 3
- set differences 1
- }
-
- close $file_a
- close $file_b
-
- return $differences
-}
-
proc file_contents { filename } {
set file [open $filename r]
set contents [read $file]
# run_list_test NAME (optional): OPTS TESTNAME
#
-# Assemble the file "NAME.d" with command line options OPTS and
-# compare the assembler standard error output against thee regular
+# Assemble the file "NAME.s" with command line options OPTS and
+# compare the assembler standard error output against the regular
# expressions given in the file "NAME.l". If TESTNAME is provided,
# it will be used as the name of the test.
}
pass $testname
}
+
+# run_list_test_stdin NAME (optional): OPTS TESTNAME
+#
+# Similar to run_list_test, but use stdin as input.
+
+proc run_list_test_stdin { name {opts {}} {testname {}} } {
+ global srcdir subdir
+ if { [string length $testname] == 0 } then {
+ set testname "[file tail $subdir] $name"
+ }
+ set file $srcdir/$subdir/$name
+ gas_run_stdin ${name}.s $opts ">&dump.out"
+ if { [regexp_diff "dump.out" "${file}.l"] } then {
+ fail $testname
+ verbose "output is [file_contents "dump.out"]" 2
+ return
+ }
+ pass $testname
+}
projects / deliverable / binutils-gdb.git / blobdiff