-# Copyright (C) 1997, 1999, 2000, 2003 Free Software Foundation, Inc.
+# Copyright (C) 1997, 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2008, 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 2 of the License, or
+# 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,
# 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.
+# along with GCC; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
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 timeout.exp
+load_lib timeout-dg.exp
load_lib prune.exp
load_lib libgloss.exp
+load_lib target-libpath.exp
+load_lib torture-options.exp
-if ![info exists TORTURE_OPTIONS] {
+# 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] {
+ set DG_TORTURE_OPTIONS $TORTURE_OPTIONS
+} else {
# It is theoretically beneficial to group all of the O2/O3 options together,
# as in many cases the compiler will generate identical executables for
# all of them--and the c-torture testsuite will skip testing identical
# Also note that -finline-functions is explicitly included in one of the
# items below, even though -O3 is also specified, because some ports may
# choose to disable inlining functions by default, even when optimizing.
- set TORTURE_OPTIONS [list \
+ set DG_TORTURE_OPTIONS [list \
{ -O0 } \
{ -O1 } \
{ -O2 } \
{ -Os } ]
}
+if [info exists ADDITIONAL_TORTURE_OPTIONS] {
+ set DG_TORTURE_OPTIONS \
+ [concat $DG_TORTURE_OPTIONS $ADDITIONAL_TORTURE_OPTIONS]
+}
+
global GCC_UNDER_TEST
if ![info exists GCC_UNDER_TEST] {
set GCC_UNDER_TEST "[find_gcc]"
}
-global rootme
-set libgcc_s_path "${rootme}"
-set compiler [lindex $GCC_UNDER_TEST 0]
-if { [is_remote host] == 0 && [which $compiler] != 0 } {
- foreach i "[exec $compiler --print-multi-lib]" {
- set mldir ""
- regexp -- "\[a-z0-9=/\.-\]*;" $i mldir
- set mldir [string trimright $mldir "\;@"]
- if { "$mldir" == "." } {
- continue
- }
- if { [llength [glob -nocomplain ${rootme}/${mldir}/libgcc_s*.so.*]] >= 1 } {
- append libgcc_s_path ":${rootme}/${mldir}"
- }
- }
-}
-
-# On IRIX 6, we have to set variables akin to LD_LIBRARY_PATH, but
-# called LD_LIBRARYN32_PATH (for the N32 ABI) and LD_LIBRARY64_PATH
-# (for the 64-bit ABI). The right way to do this would be to modify
-# unix.exp -- but that's not an option since it's part of DejaGNU
-# proper, so we do it here. We really only need to do
-# this on IRIX, but it shouldn't hurt to do it anywhere else.
-# Doing this does cause trouble when testing cross-compilers.
-if {![is_remote target]} {
- if [info exists env(LD_LIBRARY_PATH)] {
- setenv LD_LIBRARY_PATH "$libgcc_s_path:$env(LD_LIBRARY_PATH)"
- } else {
- setenv LD_LIBRARY_PATH $libgcc_s_path
- }
- if [info exists env(SHLIB_PATH)] {
- setenv SHLIB_PATH "$libgcc_s_path:$env(SHLIB_PATH)"
- } else {
- setenv SHLIB_PATH $libgcc_s_path
- }
- if [info exists env(LD_LIBRARYN32_PATH)] {
- setenv LD_LIBRARYN32_PATH "$libgcc_s_path:$env(LD_LIBRARYN32_PATH)"
- } else {
- setenv LD_LIBRARYN32_PATH $libgcc_s_path
- }
- if [info exists env(LD_LIBRARY64_PATH)] {
- setenv LD_LIBRARY64_PATH "$libgcc_s_path:$env(LD_LIBRARY64_PATH)"
- } else {
- setenv LD_LIBRARY64_PATH $libgcc_s_path
- }
- if [info exists env(DYLD_LIBRARY_PATH)] {
- setenv DYLD_LIBRARY_PATH "$libgcc_s_path:$env(DYLD_LIBRARY_PATH)"
- } else {
- setenv DYLD_LIBRARY_PATH $libgcc_s_path
- }
-}
-
-# Split TORTURE_OPTIONS into two choices: one for testcases with loops and
-# one for testcases without loops.
+global orig_environment_saved
-set torture_with_loops $TORTURE_OPTIONS
-set torture_without_loops ""
-foreach option $TORTURE_OPTIONS {
- if ![string match "*loop*" $option] {
- lappend torture_without_loops $option
- }
+# 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
}
# Define gcc callbacks for dg.exp.
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"
lappend options "additional_flags=$extra_tool_flags"
}
- set comp_output [$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. XFAIL an ICE via
+ # dg-xfail-if and use { dg-prune-output ".*internal compiler error.*" }
+ # to avoid a second failure for excess errors.
+ 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"
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*" $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.
#
proc gcc-dg-runtest { testcases default-extra-flags } {
global runtests
+ # Some callers set torture options themselves; don't override those.
+ set existing_torture_options [torture-options-exist]
+ if { $existing_torture_options == 0 } {
+ global DG_TORTURE_OPTIONS
+ torture-init
+ set-torture-options $DG_TORTURE_OPTIONS
+ }
+ dump-torture-options
+
foreach test $testcases {
+ global torture_with_loops torture_without_loops
# If we're only testing specific files and this isn't one of
# them, skip it.
if ![runtest_file_p $runtests $test] {
# Look for a loop within the source code - if we don't find one,
# don't pass -funroll[-all]-loops.
- global torture_with_loops torture_without_loops
if [expr [search_for $test "for*("]+[search_for $test "while*("]] {
set option_list $torture_with_loops
} else {
dg-test $test $flags ${default-extra-flags}
}
}
+
+ if { $existing_torture_options == 0 } {
+ torture-finish
+ }
}
proc gcc-dg-debug-runtest { target_compile trivial opt_opts testcases } {
"additional_flags=$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" ]
+ if { ($type == "-gdwarf-2") && ($level != "") } {
+ lappend DEBUG_TORTURE_OPTIONS [list "${type}" "-g${level}"]
+ foreach opt $opt_opts {
+ lappend DEBUG_TORTURE_OPTIONS \
+ [list "${type}" "-g${level}" "$opt" ]
+ }
+ } else {
+ lappend DEBUG_TORTURE_OPTIONS [list "${type}${level}"]
+ foreach opt $opt_opts {
+ lappend DEBUG_TORTURE_OPTIONS \
+ [list "${type}${level}" "$opt" ]
+ }
}
}
}
foreach flags $DEBUG_TORTURE_OPTIONS {
set doit 1
- if { [string match {*/debug-[126].c} "$nshort"] \
- && [string match "*1" [lindex "$flags" 0] ] } {
+
+ # These tests check for information which may be deliberately
+ # suppressed at -g1.
+ if { ([string match {*/debug-[126].c} "$nshort"] \
+ || [string match {*/enum-1.c} "$nshort"] \
+ || [string match {*/enum-[12].C} "$nshort"]) \
+ && ([string match "*1" [lindex "$flags" 0] ]
+ || [lindex "$flags" 1] == "-g1") } {
set doit 0
}
}
}
-# If this target does not support weak symbols, skip this test.
-
-proc dg-require-weak { args } {
- upvar dg-do-what dg-do-what
- upvar name name
+# Prune any messages matching ARGS[1] (a regexp) from test output.
+proc dg-prune-output { args } {
+ global additional_prunes
- set weak_available [ check_weak_available ]
- if { $weak_available == -1 } {
- unresolved "$name"
- }
- if { $weak_available != 1 } {
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ if { [llength $args] != 2 } {
+ error "[lindex $args 1]: need one argument"
return
}
-}
-
-# If this target does not support the "visibility" attribute, skip this
-# test.
-proc dg-require-visibility { args } {
- upvar dg-do-what dg-do-what
- upvar name name
+ lappend additional_prunes [lindex $args 1]
+}
- set visibility_available [ check_visibility_available ]
- if { $visibility_available == -1 } {
- unresolved "$name"
- }
- if { $visibility_available != 1 } {
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- return
+# Remove files matching the pattern from the build machine.
+proc remove-build-file { pat } {
+ verbose "remove-build-file `$pat'" 2
+ set file_list "[glob -nocomplain $pat]"
+ verbose "remove-build-file `$file_list'" 2
+ foreach output_file $file_list {
+ if [is_remote host] {
+ # Ensure the host knows the file is gone by deleting there
+ # first.
+ remote_file host delete $output_file
+ }
+ remote_file build delete $output_file
}
}
-# If this target does not support the "alias" attribute, skip this
-# test.
-
-proc dg-require-alias { args } {
- upvar dg-do-what dg-do-what
- upvar name name
+# Remove runtime-generated profile file for the current test.
+proc cleanup-profile-file { } {
+ remove-build-file "mon.out"
+ remove-build-file "gmon.out"
+}
- set alias_available [ check_alias_available ]
- if { $alias_available == -1 } {
- unresolved "$name"
+# 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??"
+ }
}
- if { $alias_available < 2 } {
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- return
+}
+
+# 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"
+ }
}
}
-# If this target's linker does not support the --gc-sections flag,
-# skip this test.
+# 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"
+}
-proc dg-require-gc-sections { args } {
- if { ![ check_gc_sections_available ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- return
- }
+# 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"
}
-# If this target does not support profiling, skip this test.
+# 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"
+}
-proc dg-require-profiling { args } {
- if { ![ check_profiling_available ${args} ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- return
+# 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"
+ }
}
}
-# If this target does not support DLL attributes skip this test.
-
-proc dg-require-dll { args } {
- global target_triplet
- # As a special case, the mcore-*-elf supports these attributes.
- # All Symbian OS targets also support these attributes.
- if { [string match "mcore-*-elf" $target_triplet]
- || [string match "*-*-symbianelf" $target_triplet]} {
- return
+# Remove files kept by --save-temps for the current test.
+#
+# Currently this is only .i, .ii, .s and .o files, but more can be added
+# if there are tests generating them.
+# ARGS is a list of suffixes to NOT delete.
+proc cleanup-saved-temps { args } {
+ global additional_sources
+ set suffixes {}
+
+ # add the to-be-kept suffixes
+ foreach suffix {".ii" ".i" ".s" ".o"} {
+ if {[lsearch $args $suffix] < 0} {
+ lappend suffixes $suffix
+ }
}
- # PE/COFF targets support dllimport/dllexport.
- if { [gcc_target_object_format] == "pe" } {
- return
+
+ # 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
+ foreach suffix $suffixes {
+ remove-build-file "[file rootname [file tail $testcase]]$suffix"
}
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
+ # Clean up saved temp files for additional source files.
+ if [info exists additional_sources] {
+ foreach srcfile $additional_sources {
+ foreach suffix $suffixes {
+ remove-build-file "[file rootname [file tail $srcfile]]$suffix"
+ }
+ }
+ }
}
-proc dg-require-iconv { args } {
- if { ![ check_iconv_available ${args} ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- return
+# Remove files for specified Fortran modules.
+proc cleanup-modules { modlist } {
+ foreach modname $modlist {
+ remove-build-file [string tolower $modname].mod
}
- return
}
-# If this target does not support named sections skip this test.
-
-proc dg-require-named-sections { args } {
- upvar name name
+# 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
- if { ![ check_named_sections_available ] } {
- upvar dg-do-what dg-do-what
- set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"]
- }
+ 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]"
+ }
}
-# 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
+# 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" { }
+ }
}
- lappend additional_prunes [lindex $args 1]
+ # 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"
+ }
}
-# Like check_conditional_xfail, but callable from a dg test.
+# 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" { }
+ }
+ }
-proc dg-xfail-if { args } {
- set args [lreplace $args 0 0]
- set selector "target [join [lindex $args 1]]"
- if { [dg-process-target $selector] == "S" } {
- global compiler_conditional_xfail_data
- set compiler_conditional_xfail_data $args
+ # 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
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
+ }
+ unset_timeout_vars
error $errmsg $saved_info
}
set additional_files ""
set additional_sources ""
set additional_prunes ""
+ set shouldfail 0
+ unset_timeout_vars
+ if [info exists compiler_conditional_xfail_data] {
+ unset compiler_conditional_xfail_data
+ }
}
}
+
+if { [info procs saved-dg-warning] == [list] \
+ && [info exists gcc_warning_prefix] } {
+ rename dg-warning saved-dg-warning
+
+ proc dg-warning { args } {
+ # Make this variable available here and to the saved proc.
+ upvar dg-messages dg-messages
+ global gcc_warning_prefix
+
+ process-message saved-dg-warning "$gcc_warning_prefix" "$args"
+ }
+}
+
+if { [info procs saved-dg-error] == [list] \
+ && [info exists gcc_error_prefix] } {
+ rename dg-error saved-dg-error
+
+ proc dg-error { args } {
+ # Make this variable available here and to the saved proc.
+ upvar dg-messages dg-messages
+ global gcc_error_prefix
+
+ process-message saved-dg-error "$gcc_error_prefix" "$args"
+ }
+
+ # Override dg-bogus at the same time. It doesn't handle a prefix
+ # but its expression should include a column number. Otherwise the
+ # line number can match the column number for other messages, leading
+ # to insanity.
+ rename dg-bogus saved-dg-bogus
+
+ proc dg-bogus { args } {
+ upvar dg-messages dg-messages
+ process-message saved-dg-bogus "" $args
+ }
+}
+
+# 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;
+ }
+
+ # Get the entry for the new message. 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]
+
+ # Handle column numbers from the specified expression (if there is
+ # one) and set up the search expression that will be used by DejaGnu.
+ if [regexp "^(\[0-9\]+):" $expmsg "" column] {
+ # The expression in the directive included a column number.
+ # Remove "COLUMN:" from the original expression and move it
+ # to the proper place in the search expression.
+ regsub "^\[0-9\]+:" $expmsg "" expmsg
+ set expmsg "$column: $msgprefix\[^\n\]*$expmsg"
+ } elseif [string match "" [lindex $newentry 0]] {
+ # The specified line number is 0; don't expect a column number.
+ set expmsg "$msgprefix\[^\n\]*$expmsg"
+ } else {
+ # There is no column number in the search expression, but we
+ # should expect one in the message itself.
+ set expmsg "\[0-9\]+: $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 saved-dg-warning "" $args
+}
+
set additional_prunes ""
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