From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2140) id 0E64E38560BF; Thu, 23 Jun 2022 14:02:28 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 0E64E38560BF Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Alexandre Oliva To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc(refs/users/aoliva/heads/testme)] libstdc++: testsuite: conditionalize symlink tests X-Act-Checkin: gcc X-Git-Author: Alexandre Oliva X-Git-Refname: refs/users/aoliva/heads/testme X-Git-Oldrev: 2c2e064be5ebdc8e87cf2ebb7acc756174c9ccc0 X-Git-Newrev: d62fad563fb809a3b8335e5b2882c944df7b4500 Message-Id: <20220623140228.0E64E38560BF@sourceware.org> Date: Thu, 23 Jun 2022 14:02:28 +0000 (GMT) X-BeenThere: libstdc++-cvs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libstdc++-cvs mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 23 Jun 2022 14:02:28 -0000 https://gcc.gnu.org/g:d62fad563fb809a3b8335e5b2882c944df7b4500 commit d62fad563fb809a3b8335e5b2882c944df7b4500 Author: Alexandre Oliva Date: Mon Jun 20 20:03:05 2022 -0300 libstdc++: testsuite: conditionalize symlink tests Several filesystem tests expect to be able to create symlinks even when !defined (_GLIBCXX_HAVE_SYMLINK), and fail predictably, reducing the amount of testing of other filesystem features. They are already skipped for mingw targets. I've extended the skipping to other targets in which _GLIBCXX_HAVE_SYMLINK is undefined, through a new NO_SYMLINKS macro in testsuite_fs.h that guards skippable portions of tests, and dg-require-target-fs-symlinks for tests that would be reduced to nothing. for libstdc++-v3/ChangeLog * testsuite/util/testsuite_fs.h (NO_SYMLINKS): Define on mingw and when create_symlink is a dummy. * testsuite/27_io/filesystem/operations/symlink_status.cc: Drop mingw xfail. (test01, test02): Don't create symlinks when NO_SYMLINKS is defined. * testsuite/27_io/filesystem/operations/canonical.cc (test03): Likewise. * testsuite/27_io/filesystem/operations/copy.cc (test02): Likewise. * testsuite/27_io/filesystem/operations/create_directories.cc (test04): Likewise. * testsuite/27_io/filesystem/operations/create_directory.cc (test01): Likewise. * testsuite/27_io/filesystem/operations/permissions.cc (test03, test04): Likewise. * testsuite/27_io/filesystem/operations/remove.cc (test01): Likewise. * testsuite/27_io/filesystem/operations/remove_all.cc (test01): Likewise. * testsuite/27_io/filesystem/operations/rename.cc (test_symlinks): Likewise. * testsuite/27_io/filesystem/operations/weakly_canonical.cc (test01): Likewise. * testsuite/experimental/filesystem/iterators/recursive_directory_itreator.cc (test06): Likewise. * testsuite/experimental/filesystem/operations/copy.cc (test01): Likewise. * testsuite/experimental/filesystem/operations/create_directories.cc (test04): Likewise. * testsuite/experimental/filesystem/operations/create_directory.cc (test01): Likewise. * testsuite/experimental/filesystem/operations/permissions.cc (test03, test04): Likewise. * testsuite/experimental/filesystem/operations/remove.cc (test01): Likewise. * testsuite/experimental/filesystem/operations/remove_all.cc (test01): Likewise. * testsuite/experimental/filesystem/operations/rename.cc (test01): Likewise. * testsuite/lib/libstdc++.exp (v3_check_preprocessor_condition): Add optional inc parameter. Add it to the test program after include bits/c++config.h. (check_v3_target_fs_symlinks): New. * testsuite/lib/dg-options.exp (dg-require-target-fs-symlinks): New. * testsuite/27_io/filesystem/operations/read_symlink.cc: Replace mingw xfail with require target-fs-symlinks. * testsuite/experimental/filesystem/operations/read_symlink.cc: Likewise. Diff: --- .../testsuite/27_io/filesystem/operations/canonical.cc | 5 ++++- .../testsuite/27_io/filesystem/operations/copy.cc | 7 ++----- .../27_io/filesystem/operations/create_directories.cc | 4 +--- .../27_io/filesystem/operations/create_directory.cc | 4 +--- .../testsuite/27_io/filesystem/operations/permissions.cc | 4 ++++ .../testsuite/27_io/filesystem/operations/read_symlink.cc | 2 +- .../testsuite/27_io/filesystem/operations/remove.cc | 4 +--- .../testsuite/27_io/filesystem/operations/remove_all.cc | 4 +--- .../testsuite/27_io/filesystem/operations/rename.cc | 4 +--- .../27_io/filesystem/operations/symlink_status.cc | 5 ++++- .../27_io/filesystem/operations/weakly_canonical.cc | 4 +--- .../filesystem/iterators/recursive_directory_iterator.cc | 2 +- .../testsuite/experimental/filesystem/operations/copy.cc | 7 ++----- .../filesystem/operations/create_directories.cc | 4 +--- .../filesystem/operations/create_directory.cc | 4 +--- .../experimental/filesystem/operations/permissions.cc | 4 ++++ .../experimental/filesystem/operations/read_symlink.cc | 2 +- .../experimental/filesystem/operations/remove.cc | 5 +---- .../experimental/filesystem/operations/remove_all.cc | 4 +--- .../experimental/filesystem/operations/rename.cc | 4 +--- libstdc++-v3/testsuite/lib/dg-options.exp | 9 +++++++++ libstdc++-v3/testsuite/lib/libstdc++.exp | 15 +++++++++++++-- libstdc++-v3/testsuite/util/testsuite_fs.h | 4 ++++ 23 files changed, 60 insertions(+), 51 deletions(-) diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/canonical.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/canonical.cc index bc7ef0de2b7..9c432b25acf 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/canonical.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/canonical.cc @@ -111,9 +111,12 @@ test03() fs::path foo = dir/"foo", bar = dir/"bar"; fs::create_directory(foo); fs::create_directory(bar); +#ifdef NO_SYMLINKS #if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support const fs::path baz = dir/"foo\\\\..\\bar///"; +#else + const fs::path baz = dir/"foo//../bar///"; +#endif #else fs::create_symlink("../bar", foo/"baz"); const fs::path baz = dir/"foo//./baz///"; diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/copy.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/copy.cc index f3081f4b64e..f9fb4dff77e 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/copy.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/copy.cc @@ -66,11 +66,7 @@ test01() void test02() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support - return; -#endif - +#ifndef NO_SYMLINKS const std::error_code bad_ec = make_error_code(std::errc::invalid_argument); auto from = __gnu_test::nonexistent_path(); std::error_code ec; @@ -110,6 +106,7 @@ test02() remove(from, ec); remove(to, ec); +#endif } // Test is_regular_file(f) case. diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directories.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directories.cc index 4a7ba1fcb49..2b48c152e39 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directories.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directories.cc @@ -148,9 +148,7 @@ test03() void test04() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // no symlinks -#else +#ifndef NO_SYMLINKS // PR libstdc++/101510 // create_directories reports an error if the path is a symlink to a dir std::error_code ec = make_error_code(std::errc::invalid_argument); diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directory.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directory.cc index 90f98302c00..aa59f7f3ee2 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directory.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/create_directory.cc @@ -70,9 +70,7 @@ test01() VERIFY( e.path1() == f ); } -#if defined(__MINGW32__) || defined(__MINGW64__) - // no symlinks -#else +#ifndef NO_SYMLINKS // PR libstdc++/101510 create_directory on an existing symlink to a directory fs::create_directory(p/"dir"); auto link = p/"link"; diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/permissions.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/permissions.cc index deed759be80..ee5afd529ba 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/permissions.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/permissions.cc @@ -76,6 +76,7 @@ test02() void test03() { +#ifndef NO_SYMLINKS using std::filesystem::perms; using std::filesystem::perm_options; @@ -111,11 +112,13 @@ test03() VERIFY( !caught ); remove(p); +#endif } void test04() { +#ifndef NO_SYMLINKS using perms = std::filesystem::perms; auto p = __gnu_test::nonexistent_path(); @@ -137,6 +140,7 @@ test04() VERIFY( ec == ec2 ); remove(p); +#endif } void diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/read_symlink.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/read_symlink.cc index 68bbab33bc9..030d6271de5 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/read_symlink.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/read_symlink.cc @@ -17,7 +17,7 @@ // { dg-do run { target c++17 } } // { dg-require-filesystem-ts "" } -// { dg-xfail-if "symlinks not supported" { *-*-mingw* } } +// { dg-require-target-fs-symlinks "" } #include #include diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/remove.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/remove.cc index 26f2d548f82..f769723ae30 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/remove.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/remove.cc @@ -41,9 +41,7 @@ test01() VERIFY( !ec ); VERIFY( !n ); -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS auto link = __gnu_test::nonexistent_path(); create_symlink(p, link); // dangling symlink ec = bad_ec; diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/remove_all.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/remove_all.cc index 943d85c0cc2..d5266a46449 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/remove_all.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/remove_all.cc @@ -41,9 +41,7 @@ test01() VERIFY( !ec ); VERIFY( n == 0 ); -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS auto link = __gnu_test::nonexistent_path(); create_symlink(p, link); // dangling symlink ec = bad_ec; diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/rename.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/rename.cc index f23a2862a0b..b74e1133a76 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/rename.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/rename.cc @@ -75,9 +75,7 @@ test01() void test_symlinks() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS std::error_code ec; const std::error_code bad_ec = make_error_code(std::errc::invalid_argument); diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/symlink_status.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/symlink_status.cc index ef973b7807b..e00e4aaa78e 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/symlink_status.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/symlink_status.cc @@ -17,7 +17,6 @@ // { dg-do run { target c++17 } } // { dg-require-filesystem-ts "" } -// { dg-xfail-if "symlinks not supported" { *-*-mingw* } } #include #include @@ -39,6 +38,7 @@ test01() fs::file_status st2 = fs::symlink_status(dot); VERIFY( st2.type() == fs::file_type::directory ); +#ifndef NO_SYMLINKS fs::path link = __gnu_test::nonexistent_path(); create_directory_symlink(dot, link); __gnu_test::scoped_file l(link, __gnu_test::scoped_file::adopt_file); @@ -49,6 +49,7 @@ test01() st2 = fs::symlink_status(link, ec); VERIFY( !ec ); VERIFY( st2.type() == fs::file_type::symlink ); +#endif } void @@ -68,6 +69,7 @@ test02() void test03() { +#ifndef NO_SYMLINKS if (!__gnu_test::permissions_are_testable()) return; @@ -111,6 +113,7 @@ test03() VERIFY( st2.type() == fs::file_type::symlink ); fs::permissions(dir, fs::perms::owner_all, ec); +#endif } void diff --git a/libstdc++-v3/testsuite/27_io/filesystem/operations/weakly_canonical.cc b/libstdc++-v3/testsuite/27_io/filesystem/operations/weakly_canonical.cc index 244b753f84d..ad164f52809 100644 --- a/libstdc++-v3/testsuite/27_io/filesystem/operations/weakly_canonical.cc +++ b/libstdc++-v3/testsuite/27_io/filesystem/operations/weakly_canonical.cc @@ -39,9 +39,7 @@ test01() fs::create_directory(bar/"baz"); fs::path p; -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS fs::create_symlink("../bar", foo/"bar"); p = fs::weakly_canonical(dir/"foo//./bar///../biz/."); diff --git a/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc b/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc index a201415921c..393fb315593 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/iterators/recursive_directory_iterator.cc @@ -188,7 +188,7 @@ test05() void test06() { -#if !(defined __MINGW32__ || defined __MINGW64__) +#ifndef NO_SYMLINKS auto p = __gnu_test::nonexistent_path(); create_directories(p/"d1/d2"); create_directory_symlink("d1", p/"link"); diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc index ca38328c5da..021897cfede 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/copy.cc @@ -67,11 +67,7 @@ test01() void test02() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support - return; -#endif - +#ifndef NO_SYMLINKS auto from = __gnu_test::nonexistent_path(); std::error_code ec, bad = std::make_error_code(std::errc::invalid_argument); @@ -109,6 +105,7 @@ test02() remove(from, ec); remove(to, ec); +#endif } // Test is_regular_file(f) case. diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc index 03060c6cbb3..df27748ff99 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directories.cc @@ -147,9 +147,7 @@ test03() void test04() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // no symlinks -#else +#ifndef NO_SYMLINKS // PR libstdc++/101510 // create_directories reports an error if the path is a symlink to a dir std::error_code ec = make_error_code(std::errc::invalid_argument); diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc index 67e5fddca00..5e9346d5c73 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/create_directory.cc @@ -69,9 +69,7 @@ test01() VERIFY( e.path1() == f ); } -#if defined(__MINGW32__) || defined(__MINGW64__) - // no symlinks -#else +#ifndef NO_SYMLINKS // PR libstdc++/101510 create_directory on an existing symlink to a directory fs::create_directory(p/"dir"); auto link = p/"link"; diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc index 833aa13dd15..5866e334d7b 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/permissions.cc @@ -72,6 +72,7 @@ test02() void test03() { +#ifndef NO_SYMLINKS using perms = std::experimental::filesystem::perms; __gnu_test::scoped_file f; @@ -95,11 +96,13 @@ test03() VERIFY( ec == ec2 ); remove(p); +#endif } void test04() { +#ifndef NO_SYMLINKS using perms = std::experimental::filesystem::perms; auto p = __gnu_test::nonexistent_path(); @@ -120,6 +123,7 @@ test04() VERIFY( ec == ec2 ); remove(p); +#endif } void diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/read_symlink.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/read_symlink.cc index 75dae3eac51..d0a90976a71 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/read_symlink.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/read_symlink.cc @@ -18,7 +18,7 @@ // { dg-options "-DUSE_FILESYSTEM_TS -lstdc++fs" } // { dg-do run { target c++11 } } // { dg-require-filesystem-ts "" } -// { dg-xfail-if "symlinks not supported" { *-*-mingw* } } +// { dg-require-target-fs-symlinks "" } #include #include diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc index c01f140ee59..4ffc74093b8 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/remove.cc @@ -42,10 +42,7 @@ test01() VERIFY( !ec ); VERIFY( !n ); -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support - return; -#else +#ifndef NO_SYMLINKS auto link = __gnu_test::nonexistent_path(); create_symlink(p, link); // dangling symlink ec = bad_ec; diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/remove_all.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/remove_all.cc index 4b0ce85cf97..11c07d4f781 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/remove_all.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/remove_all.cc @@ -42,9 +42,7 @@ test01() VERIFY( !ec ); VERIFY( n == 0 ); -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS auto link = __gnu_test::nonexistent_path(); create_symlink(p, link); // dangling symlink ec = bad_ec; diff --git a/libstdc++-v3/testsuite/experimental/filesystem/operations/rename.cc b/libstdc++-v3/testsuite/experimental/filesystem/operations/rename.cc index 46776e80994..37e743b770f 100644 --- a/libstdc++-v3/testsuite/experimental/filesystem/operations/rename.cc +++ b/libstdc++-v3/testsuite/experimental/filesystem/operations/rename.cc @@ -75,9 +75,7 @@ test01() void test_symlinks() { -#if defined(__MINGW32__) || defined(__MINGW64__) - // No symlink support -#else +#ifndef NO_SYMLINKS std::error_code ec; const std::error_code bad_ec = make_error_code(std::errc::invalid_argument); diff --git a/libstdc++-v3/testsuite/lib/dg-options.exp b/libstdc++-v3/testsuite/lib/dg-options.exp index 15f37da468a..e624a69460e 100644 --- a/libstdc++-v3/testsuite/lib/dg-options.exp +++ b/libstdc++-v3/testsuite/lib/dg-options.exp @@ -241,6 +241,15 @@ proc dg-require-filesystem-ts { args } { return } +proc dg-require-target-fs-symlinks { args } { + if { ![ check_v3_target_fs_symlinks ] } { + upvar dg-do-what dg-do-what + set dg-do-what [list [lindex ${dg-do-what} 0] "N" "P"] + return + } + return +} + proc add_options_for_no_pch { flags } { # This forces any generated and possibly included PCH to be invalid. return "-D__GLIBCXX__=99999999" diff --git a/libstdc++-v3/testsuite/lib/libstdc++.exp b/libstdc++-v3/testsuite/lib/libstdc++.exp index 93fdfee687d..03f47e8d772 100644 --- a/libstdc++-v3/testsuite/lib/libstdc++.exp +++ b/libstdc++-v3/testsuite/lib/libstdc++.exp @@ -974,13 +974,16 @@ proc v3_try_preprocess { name code flags } { } # Return 1 if COND evaluates to true in the preprocessor, 0 otherwise. -# The config header is included. -proc v3_check_preprocessor_condition { name cond } { +# The config header is included, and INC, if given, +# is pasted between it and the condition evaluation, so it can be used +# for additional #include's. +proc v3_check_preprocessor_condition { name cond { inc "" } } { global cxxflags global DEFAULT_CXXFLAGS set code " #include + $inc #if ! ($cond) #error '$cond' is false #endif @@ -1267,6 +1270,14 @@ proc check_v3_target_filesystem_ts { } { }] } +# Return 1 if the libstdc++ filesystem create_symlinks implementation +# is not an always-failing dummy. +proc check_v3_target_fs_symlinks { } { + set inc "#include " + set cond "!defined NO_SYMLINKS" + return [v3_check_preprocessor_condition fs_symlinks $cond $inc] +} + # Return 1 if the "cxx11" ABI is in use using the current flags, 0 otherwise. # Any flags provided by RUNTESTFLAGS or a target board will be used here. # Flags added in the test by dg-options or dg-add-options will not be used. diff --git a/libstdc++-v3/testsuite/util/testsuite_fs.h b/libstdc++-v3/testsuite/util/testsuite_fs.h index 9358a04e56c..03af7ae96e3 100644 --- a/libstdc++-v3/testsuite/util/testsuite_fs.h +++ b/libstdc++-v3/testsuite/util/testsuite_fs.h @@ -42,6 +42,10 @@ namespace test_fs = std::experimental::filesystem; #include // std::random_device #endif +#ifndef _GLIBCXX_HAVE_SYMLINK +#define NO_SYMLINKS +#endif + namespace __gnu_test { #define PATH_CHK(p1, p2, fn) \