# libstdc++ "tool init file" for DejaGNU
-# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
+# Copyright (C) 2001, 2002, 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., 51 Franklin Street, Fifth Floor, Boston, MA
-# 02110-1301, USA.
+# along with this program; see the file COPYING3. If not see
+# <http://www.gnu.org/licenses/>.
# Define callbacks and load other libraries. This file is loaded relatively
load_lib prune.exp
load_lib dg-options.exp
load_gcc_lib target-libpath.exp
+load_gcc_lib timeout.exp
+load_gcc_lib timeout-dg.exp
load_gcc_lib wrapper.exp
# Useful for debugging. Pass the name of a variable and the verbosity
# Called once, during runtest.exp setup.
proc libstdc++_init { testfile } {
global env
- global v3-sharedlib
+ global v3-sharedlib v3-libgomp
global srcdir blddir objdir tool_root_dir
- global cc cxx cxxflags cxxldflags
+ global cc cxx cxxflags cxxpchflags cxxldflags
global includes
global gluefile wrap_flags
global ld_library_path
global target_triplet
global flags_file
+ global tool_timeout
# We set LC_ALL and LANG to C so that we get the same error
# messages as expected.
v3-copy-files [glob -nocomplain "$srcdir/data/*.tst"]
v3-copy-files [glob -nocomplain "$srcdir/data/*.txt"]
+ set ld_library_path_tmp ""
+
# 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 $gccdir]
+ append ld_library_path_tmp ":${gccdir}"
}
v3track gccdir 3
- # Look for shared library. (ie libstdc++.so.)
+ # Locate libgomp. This is only required for parallel mode.
+ set v3-libgomp 0
+ set libgompdir [lookfor_file $blddir/../libgomp .libs/libgomp.so]
+ if {$libgompdir != ""} {
+ set v3-libgomp 1
+ set libgompdir [file dirname $libgompdir]
+ append ld_library_path_tmp ":${libgompdir}"
+ verbose -log "libgomp support detected"
+ }
+ v3track libgompdir 3
+
+ # Locate libstdc++ shared library. (ie libstdc++.so.)
set v3-sharedlib 0
set sharedlibdir [lookfor_file $blddir src/.libs/libstdc++.so]
if {$sharedlibdir != ""} {
# Compute what needs to be added to the existing LD_LIBRARY_PATH.
if {$gccdir != ""} {
- set ld_library_path ""
- append ld_library_path ":${gccdir}"
set compiler ${gccdir}/g++
+ set ld_library_path ${ld_library_path_tmp}
append ld_library_path ":${blddir}/src/.libs"
if { [is_remote host] == 0 && [which $compiler] != 0 } {
set compiler [transform "g++"]
}
+ # Set the default timeout for v3 tests.
+ set tool_timeout 600
+
# Default settings.
set cxx [transform "g++"]
set cxxflags "-g -O2 -D_GLIBCXX_ASSERT -fmessage-length=0"
+ set cxxpchflags ""
set cxxldflags ""
set cc [transform "gcc"]
# Locate testsuite_hooks.h and other testsuite headers.
# If we find a testsuite_flags file, we're testing in the build dir.
set cxx [exec sh $flags_file --build-cxx]
set cxxflags [exec sh $flags_file --cxxflags]
+ set cxxpchflags [exec sh $flags_file --cxxpchflags]
set cxxldflags [exec sh $flags_file --cxxldflags]
set cc [exec sh $flags_file --build-cc]
set includes [exec sh $flags_file --build-includes]
# this check until $cxx and such have been initialized because we
# perform a test compilation. (Ideally, gcc --print-file-name would
# list PCH files, but it does not.)
- global PCH_CXXFLAGS
- if ![info exists PCH_CXXFLAGS] then {
+ if { $cxxpchflags != "" } {
set src "config[pid].cc"
set f [open $src "w"]
puts $f "int main () {}"
close $f
+ # Fixme: "additional_flags=$cxxpchflags" fails, but would be
+ # useful as then the requested variant of the pre-build PCH
+ # files could be tested to see if it works.
set lines [v3_target_compile $src "config[pid].o" object \
- "additional_flags=-include additional_flags=bits/stdtr1c++.h"]
- if {$lines == "" } {
-# set PCH_CXXFLAGS "-include bits/extc++.h"
-# set PCH_CXXFLAGS "-include bits/stdtr1c++.h"
- set PCH_CXXFLAGS "-include bits/stdc++.h"
- } else {
- set PCH_CXXFLAGS ""
- }
+ "additional_flags=-include additional_flags=bits/stdc++.h"]
+ if { $lines != "" } {
+ verbose -log "Requested PCH file: $cxxpchflags"
+ verbose -log "is not working, and will not be used."
+ set cxxpchflags ""
+ }
file delete $src
+ }
+ v3track cxxpchflags 2
+
+ global PCH_CXXFLAGS
+ if ![info exists PCH_CXXFLAGS] then {
+ set PCH_CXXFLAGS $cxxpchflags
v3track PCH_CXXFLAGS 2
}
return [list $comp_output $output_file]
}
+# Override the DejaGnu dg-test in order to clear flags after a test, as
+# is done for compiler tests in gcc-dg.exp.
+
+if { [info procs saved-dg-test] == [list] } {
+ rename dg-test saved-dg-test
+
+ proc dg-test { args } {
+ global errorInfo
+
+ if { [ catch { eval saved-dg-test $args } errmsg ] } {
+ set saved_info $errorInfo
+ unset_timeout_vars
+ error $errmsg $saved_info
+ }
+ unset_timeout_vars
+ }
+}
+
# True if the library supports wchar_t.
set v3-wchar_t 0
}
lappend options "compiler=$cxx_final"
- lappend options "timeout=600"
+ lappend options "timeout=[timeout_value]"
return [target_compile $source $dest $type $options]
}
set includestarget "${includesbase}/${machine}"
set cc_final [concat $cc_final "-I$includesbase -I$includestarget"]
- set libsup "${comp_base_dir}/lib"
+ set libdir "-L${comp_base_dir}/lib"
} else {
- set libsup "${blddir}/libsupc++/.libs"
+ set libdir "-L${blddir}/libsupc++/.libs"
+ set libdir [concat $libdir "-L${blddir}/src/.libs"]
}
- set cc_final [concat $cc_final "-L$libsup"]
+ set cc_final [concat $cc_final "$libdir"]
lappend options "compiler=$cc_final"
- lappend options "timeout=600"
+ lappend options "timeout=[timeout_value]"
return [target_compile $source $dest $type $options]
}
# Build the support objects.
set source_files [list testsuite_abi.cc testsuite_allocator.cc \
testsuite_character.cc testsuite_hooks.cc \
- rng/twister_rand_gen.cc io/verified_cmd_line_input.cc \
+ io/verified_cmd_line_input.cc \
io/prog_bar.cc performance/time/elapsed_timer.cc ]
foreach f $source_files {
set obj [file rootname $f].o
puts $f "int main ()"
puts $f "{"
puts $f " int fd = open (\".\", O_RDONLY);"
+ puts $f " int ret = 0;"
puts $f " if (fd == -1)"
puts $f " {"
puts $f " int err = errno;"
puts $f " if (err == EIO || err == ENOSYS)"
- puts $f " return 1;"
+ puts $f " ret = 1;"
puts $f " }"
puts $f " else"
+ puts $f " {"
+ puts $f " if (lseek (fd, 0, SEEK_CUR) == -1)"
+ puts $f " ret = 1;"
puts $f " close (fd);"
- puts $f " return 0;"
+ puts $f " }"
+ puts $f " return ret;"
puts $f "}"
close $f
puts $f " int i = std::tr1::isnan(f);"
puts $f " "
puts $f " using std::wctomb;"
- puts $f " return 0;"
+ puts $f " return i;"
puts $f "}"
close $f
return $et_time_saved
}
+proc check_v3_target_rvalref { } {
+ global et_rvalref_saved
+ global et_rvalref_target_name
+ global tool
+
+ if { ![info exists et_rvalref_target_name] } {
+ set et_rvalref_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_rvalref_target_name } {
+ verbose "check_v3_target_rvalref: `$et_rvalref_target_name'" 2
+ set et_rvalref_target_name $current_target
+ if [info exists et_rvalref_saved] {
+ verbose "check_v3_target_rvalref: removing cached result" 2
+ unset et_rvalref_saved
+ }
+ }
+
+ if [info exists et_rvalref_saved] {
+ verbose "check_v3_target_rvalref: using cached result" 2
+ } else {
+ set et_rvalref_saved 0
+
+ # Set up and compile a C++ test program that tries to use
+ # the library components of rval references
+ set src rvalref[pid].cc
+ set exe rvalref[pid].x
+
+ set f [open $src "w"]
+ puts $f "#include <iterator>"
+ puts $f "#include <utility>"
+ puts $f "using std::move;"
+ puts $f "using std::identity;"
+ puts $f "using std::forward;"
+ puts $f "using std::move_iterator;"
+ puts $f "using std::make_move_iterator;"
+ close $f
+
+ set lines [v3_target_compile $src $exe executable ""]
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ verbose "check_v3_target_rvalref: compilation succeeded" 2
+ remote_file build delete $exe
+ set et_rvalref_saved 1
+ } else {
+ verbose "check_v3_target_rvalref: compilation failed" 2
+ }
+ }
+ return $et_rvalref_saved
+}
+
proc check_v3_target_namedlocale { } {
global et_namedlocale_saved
global et_namedlocale_target_name
} else {
set et_debug_mode 0
- # Set up, compile, and execute a C++ test program that depends
+ # Set up and compile a C++ test program that depends
# on debug mode working.
set src debug_mode[pid].cc
set exe debug_mode[pid].exe
proc check_v3_target_parallel_mode { } {
global cxxflags
- global DEFAULT_CXXFLAGS
+ global v3-libgomp
global et_parallel_mode
global tool
} else {
set et_parallel_mode 0
- # Set up, compile, and execute a C++ test program that depends
- # on parallel mode working.
- set src parallel_mode[pid].cc
- set exe parallel_mode[pid].exe
+ # If 'make check-parallel' is running the test succeeds.
+ if { ${v3-libgomp} == 1 && [regexp "libgomp" $cxxflags] } {
+ set et_parallel_mode 1
+ }
+ }
+ verbose "check_v3_target_parallel_mode: $et_parallel_mode" 2
+ return $et_parallel_mode
+}
+
+proc check_v3_target_cstdint { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_cstdint
+
+ global tool
+
+ if { ![info exists et_cstdint_target_name] } {
+ set et_cstdint_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_cstdint_target_name } {
+ verbose "check_v3_target_cstdint: `$et_cstdint_target_name'" 2
+ set et_cstdint_target_name $current_target
+ if [info exists et_cstdint] {
+ verbose "check_v3_target_cstdint: removing cached result" 2
+ unset et_cstdint
+ }
+ }
+
+ if [info exists et_cstdint] {
+ verbose "check_v3_target_cstdint: using cached result" 2
+ } else {
+ set et_cstdint 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the C99 stdint facilities to be available.
+ set src cstdint[pid].cc
+ set exe cstdint[pid].exe
set f [open $src "w"]
- puts $f "#include <omp.h>"
+ puts $f "#include <tr1/cstdint>"
puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_C99_STDINT_TR1"
puts $f "{ return 0; }"
+ puts $f "#endif"
close $f
set cxxflags_saved $cxxflags
if [string match "" $lines] {
# No error message, compilation succeeded.
- set et_parallel_mode 1
+ set et_cstdint 1
} else {
- verbose "check_v3_target_parallel_mode: compilation failed" 2
+ verbose "check_v3_target_cstdint: compilation failed" 2
}
}
- verbose "check_v3_target_parallel_mode: $et_parallel_mode" 2
- return $et_parallel_mode
+ verbose "check_v3_target_cstdint: $et_cstdint" 2
+ return $et_cstdint
+}
+
+proc check_v3_target_atomic_builtins { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_cstdint
+
+ global tool
+
+ if { ![info exists et_atomic_builtins_target_name] } {
+ set et_atomic_builtins_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_atomic_builtins_target_name } {
+ verbose "check_v3_target_atomic_builtins: `$et_atomic_builtins_target_name'" 2
+ set et_atomic_builtins_target_name $current_target
+ if [info exists et_atomic_builtins] {
+ verbose "check_v3_target_atomic_builtins: removing cached result" 2
+ unset et_atomic_builtins
+ }
+ }
+
+ if [info exists et_atomic_builtins] {
+ verbose "check_v3_target_atomic_builtins: using cached result" 2
+ } else {
+ set et_atomic_builtins 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the atomic builtin facilities to be available.
+ set src atomic_builtins[pid].cc
+ set exe atomic_builtins[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_ATOMIC_BUILTINS_4"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_atomic_builtins 1
+ } else {
+ verbose "check_v3_target_atomic_builtins: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_atomic_builtins: $et_atomic_builtins" 2
+ return $et_atomic_builtins
+}
+
+proc check_v3_target_gthreads { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_gthreads
+
+ global tool
+
+ if { ![info exists et_gthreads_target_name] } {
+ set et_gthreads_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_gthreads_target_name } {
+ verbose "check_v3_target_gthreads: `$et_gthreads_target_name'" 2
+ set et_gthreads_target_name $current_target
+ if [info exists et_gthreads] {
+ verbose "check_v3_target_gthreads: removing cached result" 2
+ unset et_gthreads
+ }
+ }
+
+ if [info exists et_gthreads] {
+ verbose "check_v3_target_gthreads: using cached result" 2
+ } else {
+ set et_gthreads 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the gthreads facilities to be available.
+ set src gthreads[pid].cc
+ set exe gthreads[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_HAS_GTHREADS"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_gthreads 1
+ } else {
+ verbose "check_v3_target_gthreads: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_gthreads: $et_gthreads" 2
+ return $et_gthreads
+}
+
+proc check_v3_target_nanosleep { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_nanosleep
+
+ global tool
+
+ if { ![info exists et_nanosleep_target_name] } {
+ set et_nanosleep_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_nanosleep_target_name } {
+ verbose "check_v3_target_nanosleep: `$et_nanosleep_target_name'" 2
+ set et_nanosleep_target_name $current_target
+ if [info exists et_nanosleep] {
+ verbose "check_v3_target_nanosleep: removing cached result" 2
+ unset et_nanosleep
+ }
+ }
+
+ if [info exists et_nanosleep] {
+ verbose "check_v3_target_nanosleep: using cached result" 2
+ } else {
+ set et_nanosleep 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the nanosleep facilities to be available.
+ set src nanosleep[pid].cc
+ set exe nanosleep[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_NANOSLEEP"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_nanosleep 1
+ } else {
+ verbose "check_v3_target_nanosleep: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_nanosleep: $et_nanosleep" 2
+ return $et_nanosleep
+}
+
+proc check_v3_target_sched_yield { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_sched_yield
+
+ global tool
+
+ if { ![info exists et_sched_yield_target_name] } {
+ set et_sched_yield_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_sched_yield_target_name } {
+ verbose "check_v3_target_sched_yield: `$et_sched_yield_target_name'" 2
+ set et_sched_yield_target_name $current_target
+ if [info exists et_sched_yield] {
+ verbose "check_v3_target_sched_yield: removing cached result" 2
+ unset et_sched_yield
+ }
+ }
+
+ if [info exists et_sched_yield] {
+ verbose "check_v3_target_sched_yield: using cached result" 2
+ } else {
+ set et_sched_yield 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the sched_yield facility to be available.
+ set src sched_yield[pid].cc
+ set exe sched_yield[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#ifdef _GLIBCXX_USE_SCHED_YIELD"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_sched_yield 1
+ } else {
+ verbose "check_v3_target_sched_yield: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_sched_yield: $et_sched_yield" 2
+ return $et_sched_yield
+}
+
+proc check_v3_target_string_conversions { } {
+ global cxxflags
+ global DEFAULT_CXXFLAGS
+ global et_string_conversions
+
+ global tool
+
+ if { ![info exists et_string_conversions_target_name] } {
+ set et_string_conversions_target_name ""
+ }
+
+ # If the target has changed since we set the cached value, clear it.
+ set current_target [current_target_name]
+ if { $current_target != $et_string_conversions_target_name } {
+ verbose "check_v3_target_string_conversions: `$et_string_conversions_target_name'" 2
+ set et_string_conversions_target_name $current_target
+ if [info exists et_string_conversions] {
+ verbose "check_v3_target_string_conversions: removing cached result" 2
+ unset et_string_conversions
+ }
+ }
+
+ if [info exists et_string_conversions] {
+ verbose "check_v3_target_string_conversions: using cached result" 2
+ } else {
+ set et_string_conversions 0
+
+ # Set up and compile a C++0x test program that depends
+ # on the string_conversions facilities to be available.
+ set src string_conversions[pid].cc
+ set exe string_conversions[pid].exe
+
+ set f [open $src "w"]
+ puts $f "#include <bits/c++config.h>"
+ puts $f "int main()"
+ puts $f "#if defined(_GLIBCXX_USE_C99) && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF)"
+ puts $f "{ return 0; }"
+ puts $f "#endif"
+ close $f
+
+ set cxxflags_saved $cxxflags
+ set cxxflags "$cxxflags $DEFAULT_CXXFLAGS -Werror"
+
+ set lines [v3_target_compile $src $exe executable ""]
+ set cxxflags $cxxflags_saved
+ file delete $src
+
+ if [string match "" $lines] {
+ # No error message, compilation succeeded.
+ set et_string_conversions 1
+ } else {
+ verbose "check_v3_target_string_conversions: compilation failed" 2
+ }
+ }
+ verbose "check_v3_target_string_conversions: $et_string_conversions" 2
+ return $et_string_conversions
}
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