-# Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999, 2000, 2003, 2004, 2005, 2006
+# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
load_lib dg.exp
load_lib file-format.exp
load_lib target-supports.exp
+load_lib target-supports-dg.exp
load_lib scanasm.exp
+load_lib scanrtl.exp
+load_lib scantree.exp
+load_lib scanipa.exp
load_lib prune.exp
+load_lib libgloss.exp
+load_lib target-libpath.exp
+
+# We set LC_ALL and LANG to C so that we get the same error messages as expected.
+setenv LC_ALL C
+setenv LANG C
if ![info exists TORTURE_OPTIONS] {
# It is theoretically beneficial to group all of the O2/O3 options together,
{ -Os } ]
}
+global GCC_UNDER_TEST
+if ![info exists GCC_UNDER_TEST] {
+ set GCC_UNDER_TEST "[find_gcc]"
+}
+
+global orig_environment_saved
+
+# This file may be sourced, so don't override environment settings
+# that have been previously setup.
+if { $orig_environment_saved == 0 } {
+ append ld_library_path [gcc-set-multilib-library-path $GCC_UNDER_TEST]
+ set_ld_library_path_env_vars
+}
# Split TORTURE_OPTIONS into two choices: one for testcases with loops and
# one for testcases without loops.
# Define gcc callbacks for dg.exp.
-proc gcc-dg-test { prog do_what extra_tool_flags } {
+proc gcc-dg-test-1 { target_compile prog do_what extra_tool_flags } {
# Set up the compiler flags, based on what we're going to do.
+ set options [list]
+
+ # Tests should be able to use "dg-do repo". However, the dg test
+ # driver checks the argument to dg-do against a list of acceptable
+ # options, and "repo" is not among them. Therefore, we resort to
+ # this ugly approach.
+ if [string match "*-frepo*" $extra_tool_flags] then {
+ set do_what "repo"
+ }
+
switch $do_what {
"preprocess" {
set compile_type "preprocess"
set compile_type "object"
set output_file "[file rootname [file tail $prog]].o"
}
+ "precompile" {
+ set compile_type "precompiled_header"
+ set output_file "[file tail $prog].gch"
+ }
"link" {
set compile_type "executable"
set output_file "[file rootname [file tail $prog]].exe"
# The following line is needed for targets like the i960 where
# the default output file is b.out. Sigh.
}
+ "repo" {
+ set compile_type "object"
+ set output_file "[file rootname [file tail $prog]].o"
+ }
"run" {
set compile_type "executable"
# FIXME: "./" is to cope with "." not being in $PATH.
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;
+ catch { 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"
}
- set comp_output [gcc_target_compile "$prog" "$output_file" "$compile_type" $options];
+ set comp_output [$target_compile "$prog" "$output_file" "$compile_type" $options]
+
+ # Look for an internal compiler error, which sometimes masks the fact
+ # that we didn't get an expected error message. An ICE always fails,
+ # there's no way to XFAIL it.
+ if [string match "*internal compiler error*" $comp_output] {
+ upvar 2 name name
+ fail "$name (internal compiler error)"
+ }
+
+ if { $do_what == "repo" } {
+ set object_file "$output_file"
+ set output_file "[file rootname [file tail $prog]].exe"
+ set comp_output \
+ [ concat $comp_output \
+ [$target_compile "$object_file" "$output_file" \
+ "executable" $options] ]
+ }
return [list $comp_output $output_file]
}
+proc gcc-dg-test { prog do_what extra_tool_flags } {
+ return [gcc-dg-test-1 gcc_target_compile $prog $do_what $extra_tool_flags]
+}
+
proc gcc-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
+ }
+ }
+
# If we see "region xxx is full" then the testcase is too big for ram.
# This is tricky to deal with in a large testsuite like c-torture so
# deal with it here. Just mark the testcase as unsupported.
return "::unsupported::memory full"
}
+ # Likewise, if we see ".text exceeds local store range" or
+ # similar.
+ if {[string match "spu-*" $system] && \
+ [string match "*exceeds local store range*" $text]} {
+ # The format here is important. See dg.exp.
+ return "::unsupported::memory full"
+ }
+
return $text
}
+# Replace ${tool}_load with a wrapper to provide for an expected nonzero
+# exit status. Multiple languages include this file so this handles them
+# all, not just gcc.
+if { [info procs ${tool}_load] != [list] \
+ && [info procs saved_${tool}_load] == [list] } {
+ rename ${tool}_load saved_${tool}_load
+
+ proc ${tool}_load { program args } {
+ global tool
+ global shouldfail
+ set result [eval [list saved_${tool}_load $program] $args]
+ if { $shouldfail != 0 } {
+ switch [lindex $result 0] {
+ "pass" { set status "fail" }
+ "fail" { set status "pass" }
+ }
+ set result [list $status [lindex $result 1]]
+ }
+ return $result
+ }
+}
+
# Utility routines.
#
global runtests
foreach test $testcases {
- # If we're only testing specific files and this isn't one of
+ # If we're only testing specific files and this isn't one of
# them, skip it.
if ![runtest_file_p $runtests $test] {
continue
}
}
}
+
+proc gcc-dg-debug-runtest { target_compile trivial opt_opts testcases } {
+ global srcdir subdir
+
+ if ![info exists DEBUG_TORTURE_OPTIONS] {
+ set DEBUG_TORTURE_OPTIONS ""
+ foreach type {-gdwarf-2 -gstabs -gstabs+ -gxcoff -gxcoff+ -gcoff} {
+ set comp_output [$target_compile \
+ "$srcdir/$subdir/$trivial" "trivial.S" assembly \
+ "additional_flags=$type"]
+ if { ! [string match "*: target system does not support the * debug format*" \
+ $comp_output] } {
+ remove-build-file "trivial.S"
+ foreach level {1 "" 3} {
+ lappend DEBUG_TORTURE_OPTIONS [list "${type}${level}"]
+ foreach opt $opt_opts {
+ lappend DEBUG_TORTURE_OPTIONS \
+ [list "${type}${level}" "$opt" ]
+ }
+ }
+ }
+ }
+ }
+
+ verbose -log "Using options $DEBUG_TORTURE_OPTIONS"
+
+ global runtests
+
+ foreach test $testcases {
+ # If we're only testing specific files and this isn't one of
+ # them, skip it.
+ if ![runtest_file_p $runtests $test] {
+ continue
+ }
+
+ set nshort [file tail [file dirname $test]]/[file tail $test]
+
+ foreach flags $DEBUG_TORTURE_OPTIONS {
+ set doit 1
+
+ # These tests check for information which may be deliberately
+ # suppressed at -g1.
+ if { ([string match {*/debug-[126].c} "$nshort"] \
+ || [string match {*/enum-1.c} "$nshort"] \
+ || [string match {*/enum-[12].C} "$nshort"]) \
+ && [string match "*1" [lindex "$flags" 0] ] } {
+ set doit 0
+ }
+
+ # High optimization can remove the variable whose existence is tested.
+ # Dwarf debugging with commentary (-dA) preserves the symbol name in the
+ # assembler output, but stabs debugging does not.
+ # http://gcc.gnu.org/ml/gcc-regression/2003-04/msg00095.html
+ if { [string match {*/debug-[12].c} "$nshort"] \
+ && [string match "*O*" "$flags"] \
+ && ( [string match "*coff*" "$flags"] \
+ || [string match "*stabs*" "$flags"] ) } {
+ set doit 0
+ }
+
+ if { $doit } {
+ verbose -log "Testing $nshort, $flags" 1
+ dg-test $test $flags ""
+ }
+ }
+ }
+}
+
+# Prune any messages matching ARGS[1] (a regexp) from test output.
+proc dg-prune-output { args } {
+ global additional_prunes
+
+ if { [llength $args] != 2 } {
+ error "[lindex $args 1]: need one argument"
+ return
+ }
+
+ lappend additional_prunes [lindex $args 1]
+}
+
+# Remove files matching the pattern from the build machine.
+proc remove-build-file { pat } {
+ verbose "remove-build-file `$pat'" 2
+ set file_list "[glob -nocomplain $pat]"
+ verbose "remove-build-file `$file_list'" 2
+ foreach output_file $file_list {
+ remote_file build delete $output_file
+ }
+}
+
+# Remove compiler-generated coverage files for the current test.
+proc cleanup-coverage-files { } {
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].gc??"
+
+ # Clean up coverage files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].gc??"
+ }
+ }
+}
+
+# Remove compiler-generated files from -repo for the current test.
+proc cleanup-repo-files { } {
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].o"
+ remove-build-file "[file rootname [file tail $testcase]].rpo"
+
+ # Clean up files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].o"
+ remove-build-file "[file rootname [file tail $srcfile]].rpo"
+ }
+ }
+}
+
+# Remove compiler-generated RTL dump files for the current test.
+#
+# SUFFIX is the filename suffix pattern.
+proc cleanup-rtl-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]r.$suffix"
+}
+
+# Remove a specific tree dump file for the current test.
+#
+# SUFFIX is the tree dump file suffix pattern.
+proc cleanup-tree-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]t.$suffix"
+}
+
+# Remove a specific ipa dump file for the current test.
+#
+# SUFFIX is the ipa dump file suffix pattern.
+proc cleanup-ipa-dump { suffix } {
+ cleanup-dump "\[0-9\]\[0-9\]\[0-9\]i.$suffix"
+}
+
+# Remove all dump files with the provided suffix.
+proc cleanup-dump { suffix } {
+ # This assumes that we are three frames down from dg-test or some other
+ # proc that stores the filename of the testcase in a local variable
+ # "name". A cleaner solution would require a new DejaGnu release.
+ upvar 3 name testcase
+ # The name might include a list of options; extract the file name.
+ set src [file tail [lindex $testcase 0]]
+ remove-build-file "[file tail $src].$suffix"
+
+ # Clean up dump files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file tail $srcfile].$suffix"
+ }
+ }
+}
+
+# Remove files kept by --save-temps for the current test.
+#
+# Currently this is only .i files, but more can be added if there are
+# tests generating them.
+proc cleanup-saved-temps { } {
+ global additional_sources
+
+ # This assumes that we are two frames down from dg-test or some other proc
+ # that stores the filename of the testcase in a local variable "name".
+ # A cleaner solution would require a new DejaGnu release.
+ upvar 2 name testcase
+ remove-build-file "[file rootname [file tail $testcase]].ii"
+ remove-build-file "[file rootname [file tail $testcase]].i"
+
+ # Clean up saved temp files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ remove-build-file "[file rootname [file tail $srcfile]].ii"
+ remove-build-file "[file rootname [file tail $srcfile]].i"
+ }
+ }
+}
+
+# Remove files for specified Fortran modules.
+proc cleanup-modules { modlist } {
+ foreach modname $modlist {
+ remove-build-file [string tolower $modname].mod
+ }
+}
+
+# Scan Fortran modules for a given regexp.
+#
+# Argument 0 is the module name
+# Argument 1 is the regexp to match
+proc scan-module { args } {
+ set modfilename [string tolower [lindex $args 0]].mod
+ set fd [open $modfilename r]
+ set text [read $fd]
+ close $fd
+
+ upvar 2 name testcase
+ if [regexp -- [lindex $args 1] $text] {
+ pass "$testcase scan-module [lindex $args 1]"
+ } else {
+ fail "$testcase scan-module [lindex $args 1]"
+ }
+}
+
+# Verify that the compiler output file exists, invoked via dg-final.
+proc output-exists { args } {
+ # Process an optional target or xfail list.
+ if { [llength $args] >= 1 } {
+ switch [dg-process-target [lindex $args 0]] {
+ "S" { }
+ "N" { return }
+ "F" { setup_xfail "*-*-*" }
+ "P" { }
+ }
+ }
+
+ # Access variables from gcc-dg-test-1.
+ upvar 2 name testcase
+ upvar 2 output_file output_file
+
+ if [file exists $output_file] {
+ pass "$testcase output-exists $output_file"
+ } else {
+ fail "$testcase output-exists $output_file"
+ }
+}
+
+# Verify that the compiler output file does not exist, invoked via dg-final.
+proc output-exists-not { args } {
+ # Process an optional target or xfail list.
+ if { [llength $args] >= 1 } {
+ switch [dg-process-target [lindex $args 0]] {
+ "S" { }
+ "N" { return }
+ "F" { setup_xfail "*-*-*" }
+ "P" { }
+ }
+ }
+
+ # Access variables from gcc-dg-test-1.
+ upvar 2 name testcase
+ upvar 2 output_file output_file
+
+ if [file exists $output_file] {
+ fail "$testcase output-exists-not $output_file"
+ } else {
+ pass "$testcase output-exists-not $output_file"
+ }
+}
+
+# We need to make sure that additional_* are cleared out after every
+# test. It is not enough to clear them out *before* the next test run
+# because gcc-target-compile gets run directly from some .exp files
+# (outside of any test). (Those uses should eventually be eliminated.)
+
+# Because the DG framework doesn't provide a hook that is run at the
+# end of a test, we must replace dg-test with a wrapper.
+
+if { [info procs saved-dg-test] == [list] } {
+ rename dg-test saved-dg-test
+
+ proc dg-test { args } {
+ global additional_files
+ global additional_sources
+ global additional_prunes
+ global errorInfo
+ global compiler_conditional_xfail_data
+ global shouldfail
+
+ if { [ catch { eval saved-dg-test $args } errmsg ] } {
+ set saved_info $errorInfo
+ set additional_files ""
+ set additional_sources ""
+ set additional_prunes ""
+ set shouldfail 0
+ if [info exists compiler_conditional_xfail_data] {
+ unset compiler_conditional_xfail_data
+ }
+ error $errmsg $saved_info
+ }
+ set additional_files ""
+ set additional_sources ""
+ set additional_prunes ""
+ set shouldfail 0
+ if [info exists compiler_conditional_xfail_data] {
+ unset compiler_conditional_xfail_data
+ }
+ }
+}
+
+# Modify the regular expression saved by a DejaGnu message directive to
+# include a prefix and to force the expression to match a single line.
+# MSGPROC is the procedure to call.
+# MSGPREFIX is the prefix to prepend.
+# DGARGS is the original argument list.
+
+proc process-message { msgproc msgprefix dgargs } {
+ upvar dg-messages dg-messages
+
+ # Process the dg- directive, including adding the regular expression
+ # to the new message entry in dg-messages.
+ set msgcnt [llength ${dg-messages}]
+ catch { eval $msgproc $dgargs }
+
+ # If the target expression wasn't satisfied there is no new message.
+ if { [llength ${dg-messages}] == $msgcnt } {
+ return;
+ }
+
+ # Prepend the message prefix to the regular expression and make
+ # it match a single line.
+ set newentry [lindex ${dg-messages} end]
+ set expmsg [lindex $newentry 2]
+ set expmsg "$msgprefix\[^\n]*$expmsg"
+ set newentry [lreplace $newentry 2 2 $expmsg]
+ set dg-messages [lreplace ${dg-messages} end end $newentry]
+ verbose "process-message:\n${dg-messages}" 2
+}
+
+# Look for messages that don't have standard prefixes.
+
+proc dg-message { args } {
+ upvar dg-messages dg-messages
+ process-message dg-warning "" $args
+}
+
+set additional_prunes ""
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