Define a new effective-target keyword so that tests for the Networking TS <experimental/internet> header can be skipped on targets where none of it can be usefully defined.
libstdc++-v3/ChangeLog: PR libstdc++/100180 PR libstdc++/100286 PR libstdc++/100351 * testsuite/experimental/net/internet/address/v4/comparisons.cc: Use new effective-target keyword. * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise. * testsuite/experimental/net/internet/address/v4/creation.cc: Likewise. * testsuite/experimental/net/internet/address/v4/members.cc: Likewise. * testsuite/experimental/net/internet/address/v6/members.cc: Likewise. * testsuite/experimental/net/internet/resolver/base.cc: Likewise. * testsuite/experimental/net/internet/resolver/ops/lookup.cc: Likewise. * testsuite/experimental/net/internet/resolver/ops/reverse.cc: Likewise. * testsuite/experimental/net/internet/socket/opt.cc: Likewise. * testsuite/experimental/net/internet/tcp.cc: Likewise. * testsuite/experimental/net/internet/udp.cc: Likewise. * testsuite/lib/libstdc++.exp (check_effective_target_net_ts_ip): New proc to check net_ts_ip et. Tested powerpc64le-linux. Committed to trunk.
commit 57028ff2d3f56deec25498f83e99c39478acc02f Author: Jonathan Wakely <jwak...@redhat.com> Date: Fri Apr 30 11:45:07 2021 libstdc++: Define effective-target for net::ip features [PR 100351] Define a new effective-target keyword so that tests for the Networking TS <experimental/internet> header can be skipped on targets where none of it can be usefully defined. libstdc++-v3/ChangeLog: PR libstdc++/100180 PR libstdc++/100286 PR libstdc++/100351 * testsuite/experimental/net/internet/address/v4/comparisons.cc: Use new effective-target keyword. * testsuite/experimental/net/internet/address/v4/cons.cc: Likewise. * testsuite/experimental/net/internet/address/v4/creation.cc: Likewise. * testsuite/experimental/net/internet/address/v4/members.cc: Likewise. * testsuite/experimental/net/internet/address/v6/members.cc: Likewise. * testsuite/experimental/net/internet/resolver/base.cc: Likewise. * testsuite/experimental/net/internet/resolver/ops/lookup.cc: Likewise. * testsuite/experimental/net/internet/resolver/ops/reverse.cc: Likewise. * testsuite/experimental/net/internet/socket/opt.cc: Likewise. * testsuite/experimental/net/internet/tcp.cc: Likewise. * testsuite/experimental/net/internet/udp.cc: Likewise. * testsuite/lib/libstdc++.exp (check_effective_target_net_ts_ip): New proc to check net_ts_ip et. diff --git a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/comparisons.cc b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/comparisons.cc index 82cc966b00d..88c56a8eaee 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/comparisons.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/comparisons.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> @@ -26,8 +27,6 @@ using std::experimental::net::ip::address_v4; void test01() { - bool test __attribute__((unused)) = false; - address_v4 addrs[] = { address_v4::any(), address_v4::loopback(), address_v4::broadcast(), address_v4{0x11001100}, address_v4{0xEFEFEFEF} diff --git a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/cons.cc b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/cons.cc index 28bf3bd989c..848839f7c61 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/cons.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/cons.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> diff --git a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/creation.cc b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/creation.cc index 81c087faaf2..bf233065c7d 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/creation.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/creation.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> @@ -27,8 +28,6 @@ using net::ip::address_v4; void test01() { - bool test __attribute__((unused)) = false; - auto a0 = make_address_v4( address_v4::bytes_type{} ); VERIFY( a0.to_uint() == 0 ); VERIFY( a0.to_bytes() == address_v4::bytes_type{} ); @@ -42,8 +41,6 @@ test01() void test02() { - bool test __attribute__((unused)) = false; - auto a0 = net::ip::make_address_v4(0u); VERIFY( a0.to_uint() == 0 ); VERIFY( a0.to_bytes() == address_v4::bytes_type{} ); @@ -57,8 +54,6 @@ test02() void test03() { - bool test __attribute__((unused)) = false; - auto a1 = net::ip::make_address_v4("127.0.0.1"); VERIFY( a1.is_loopback() ); auto a2 = net::ip::make_address_v4(std::string{"127.0.0.2"}); diff --git a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/members.cc b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/members.cc index f644c0847ab..ac66f864ca5 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/address/v4/members.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/address/v4/members.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> diff --git a/libstdc++-v3/testsuite/experimental/net/internet/address/v6/members.cc b/libstdc++-v3/testsuite/experimental/net/internet/address/v6/members.cc index b77d6a29e3d..3d9d653f457 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/address/v6/members.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/address/v6/members.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> diff --git a/libstdc++-v3/testsuite/experimental/net/internet/resolver/base.cc b/libstdc++-v3/testsuite/experimental/net/internet/resolver/base.cc index 23af4464b72..4c36b03ebcc 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/resolver/base.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/resolver/base.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do compile { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> diff --git a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc index 321f96fb37f..ca8f0899ccd 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/lookup.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> @@ -26,8 +27,6 @@ using namespace std::experimental::net; void test01() { - bool test __attribute__((unused)) = false; - std::error_code ec; io_context ctx; ip::tcp::resolver resolv(ctx); @@ -44,8 +43,6 @@ test01() void test02() { - bool test __attribute__((unused)) = false; - std::error_code ec; io_context ctx; ip::tcp::resolver resolv(ctx); @@ -83,8 +80,6 @@ test02() void test03() { - bool test __attribute__((unused)) = false; - std::error_code ec; io_context ctx; ip::tcp::resolver resolv(ctx); diff --git a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc index fce04d4fe2f..b50b2ee36a4 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/resolver/ops/reverse.cc @@ -16,6 +16,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } // { dg-add-options net_ts } #include <experimental/internet> @@ -26,8 +27,6 @@ using namespace std::experimental::net; void test01() { - bool test __attribute__((unused)) = false; - std::error_code ec; io_context ctx; ip::tcp::resolver resolv(ctx); diff --git a/libstdc++-v3/testsuite/experimental/net/internet/socket/opt.cc b/libstdc++-v3/testsuite/experimental/net/internet/socket/opt.cc index cfbc00f9da8..a4efeb4e233 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/socket/opt.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/socket/opt.cc @@ -1,4 +1,5 @@ // { dg-do run { target c++14 } } +// { dg-require-effective-target net_ts_ip } #include <experimental/internet> #include <testsuite_common_types.h> diff --git a/libstdc++-v3/testsuite/experimental/net/internet/tcp.cc b/libstdc++-v3/testsuite/experimental/net/internet/tcp.cc index 87d042377a0..d583f22f508 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/tcp.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/tcp.cc @@ -1,9 +1,9 @@ // { dg-do compile { target c++14 } } +// { dg-require-effective-target net_ts_ip } #include <experimental/internet> #include <type_traits> -#if __has_include(<netinet/in.h>) using namespace std; using std::experimental::net::ip::tcp; using std::experimental::net::ip::basic_endpoint; @@ -42,4 +42,3 @@ test01() static_assert( tcp::v4().protocol() == IPPROTO_TCP, "" ); static_assert( tcp::v6().protocol() == IPPROTO_TCP, "" ); } -#endif diff --git a/libstdc++-v3/testsuite/experimental/net/internet/udp.cc b/libstdc++-v3/testsuite/experimental/net/internet/udp.cc index d5f42c7575e..300f735d834 100644 --- a/libstdc++-v3/testsuite/experimental/net/internet/udp.cc +++ b/libstdc++-v3/testsuite/experimental/net/internet/udp.cc @@ -1,9 +1,9 @@ // { dg-do compile { target c++14 } } +// { dg-require-effective-target net_ts_ip } #include <experimental/internet> #include <type_traits> -#if __has_include(<netinet/in.h>) using namespace std; using std::experimental::net::ip::udp; using std::experimental::net::ip::basic_endpoint; @@ -40,4 +40,3 @@ test01() static_assert( udp::v4().protocol() == IPPROTO_UDP, "" ); static_assert( udp::v6().protocol() == IPPROTO_UDP, "" ); } -#endif diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp index 7f9580db8ed..73b202ce212 100644 --- a/libstdc++-v3/testsuite/lib/libstdc++.exp +++ b/libstdc++-v3/testsuite/lib/libstdc++.exp @@ -1331,6 +1331,14 @@ proc check_effective_target_ieee-floats { } { }] } +# Return 1 if Networking TS net::ip features are available. +proc check_effective_target_net_ts_ip { } { + return [check_v3_target_prop_cached et_net_ts_ip { + set cond "__has_include(<netinet/in.h>)" + return [v3_check_preprocessor_condition net_ts_ip $cond] + }] +} + set additional_prunes "" if { [info exists env(GCC_RUNTEST_PARALLELIZE_DIR)] \