[libcxx-commits] [libcxx] [libcxxabi] [libc++] Remove annotations for GCC 13 and update the documentation (PR #97744)
Nikolas Klauser via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Jul 5 04:23:55 PDT 2024
https://github.com/philnik777 updated https://github.com/llvm/llvm-project/pull/97744
>From a3603e95a2c64e08471e778e15653e820bcd6dba Mon Sep 17 00:00:00 2001
From: Nikolas Klauser <nikolasklauser at berlin.de>
Date: Thu, 4 Jul 2024 17:29:30 +0200
Subject: [PATCH] [libc++] Remove annotations for GCC 13 and update the
documentation
---
libcxx/docs/index.rst | 4 ++--
libcxx/include/__configuration/compiler.h | 4 ++--
libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp | 3 ---
.../test/std/algorithms/robust_against_adl.compile.pass.cpp | 5 -----
.../containers/views/mdspan/mdspan/index_operator.pass.cpp | 6 +++---
.../time.zone/time.zone.leap/nonmembers/comparison.pass.cpp | 2 +-
.../expected/expected.expected/monadic/transform.pass.cpp | 2 +-
.../expected.expected/monadic/transform_error.pass.cpp | 2 +-
.../expected/expected.void/monadic/transform_error.pass.cpp | 2 +-
.../format.formatter.spec/formatter.char_array.pass.cpp | 2 +-
libcxxabi/test/catch_member_function_pointer_02.pass.cpp | 2 +-
11 files changed, 13 insertions(+), 21 deletions(-)
diff --git a/libcxx/docs/index.rst b/libcxx/docs/index.rst
index 743f99297d17d..69a9e575cfe7c 100644
--- a/libcxx/docs/index.rst
+++ b/libcxx/docs/index.rst
@@ -71,7 +71,7 @@ iOS, watchOS, and tvOS, Google Search, the Android operating system, and FreeBSD
user base of over 1 billion daily active users.
Since its inception, libc++ has focused on delivering high performance, standards-conformance, and portability. It has
-been extensively tested and optimized, making it robust and production ready. libc++ fully implements C++11 and C++14,
+been extensively tested and optimized, making it robust and production ready. libc++ fully implements C++11 and C++14,
with C++17, C++20, C++23, and C++26 features being actively developed and making steady progress.
libc++ is continuously integrated and tested on a wide range of platforms and configurations, ensuring its reliability
@@ -137,7 +137,7 @@ Compiler Versions Restrictions Support policy
Clang 17, 18, 19-git latest two stable releases per `LLVM's release page <https://releases.llvm.org>`_ and the development version
AppleClang 15 latest stable release per `Xcode's release page <https://developer.apple.com/documentation/xcode-release-notes>`_
Open XL 17.1 (AIX) latest stable release per `Open XL's documentation page <https://www.ibm.com/docs/en/openxl-c-and-cpp-aix>`_
-GCC 13 In C++11 or later only latest stable release per `GCC's release page <https://gcc.gnu.org/releases.html>`_
+GCC 14 In C++11 or later only latest stable release per `GCC's release page <https://gcc.gnu.org/releases.html>`_
============ =============== ========================== =====================
Libc++ also supports common platforms and architectures:
diff --git a/libcxx/include/__configuration/compiler.h b/libcxx/include/__configuration/compiler.h
index a9fc3498220ab..80ece22bb50bd 100644
--- a/libcxx/include/__configuration/compiler.h
+++ b/libcxx/include/__configuration/compiler.h
@@ -41,8 +41,8 @@
# warning "Libc++ only supports AppleClang 15 and later"
# endif
# elif defined(_LIBCPP_GCC_VER)
-# if _LIBCPP_GCC_VER < 1300
-# warning "Libc++ only supports GCC 13 and later"
+# if _LIBCPP_GCC_VER < 1400
+# warning "Libc++ only supports GCC 14 and later"
# endif
# endif
diff --git a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
index e6adda3b02b51..4c2b483914f47 100644
--- a/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
+++ b/libcxx/test/libcxx/gdb/gdb_pretty_printer_test.sh.cpp
@@ -14,9 +14,6 @@
// TODO: Investigate these failures which break the CI.
// UNSUPPORTED: clang-17, clang-18, clang-19
-// TODO: Investigate this failure on GCC 13 (in Ubuntu Jammy)
-// UNSUPPORTED: gcc-13
-
// The Android libc++ tests are run on a non-Android host, connected to an
// Android device over adb. gdb needs special support to make this work (e.g.
// gdbclient.py, ndk-gdb.py, gdbserver), and the Android organization doesn't
diff --git a/libcxx/test/std/algorithms/robust_against_adl.compile.pass.cpp b/libcxx/test/std/algorithms/robust_against_adl.compile.pass.cpp
index 6e6cddfcee2bb..2d5ece6cb6650 100644
--- a/libcxx/test/std/algorithms/robust_against_adl.compile.pass.cpp
+++ b/libcxx/test/std/algorithms/robust_against_adl.compile.pass.cpp
@@ -8,11 +8,6 @@
// <algorithm>
-// https://buildkite.com/llvm-project/libcxx-ci/builds/15823#0184fc0b-d56b-4774-9e1d-35fe24e09e37
-// It seems like the CI gcc version is buggy. I can't reproduce the failure on my system or on
-// godbolt (https://godbolt.org/z/rsPv8e8fn).
-// UNSUPPORTED: gcc-13
-
#include <algorithm>
#include <cstddef>
#include <functional>
diff --git a/libcxx/test/std/containers/views/mdspan/mdspan/index_operator.pass.cpp b/libcxx/test/std/containers/views/mdspan/mdspan/index_operator.pass.cpp
index 2b843d6e4eb8e..ffb10c007222d 100644
--- a/libcxx/test/std/containers/views/mdspan/mdspan/index_operator.pass.cpp
+++ b/libcxx/test/std/containers/views/mdspan/mdspan/index_operator.pass.cpp
@@ -122,8 +122,8 @@ constexpr void test_layout() {
test_iteration(construct_mapping(Layout(), std::extents<unsigned, 7, 8>()));
test_iteration(construct_mapping(Layout(), std::extents<signed char, D, D, D, D>(1, 1, 1, 1)));
-// TODO enable for GCC 13, when the CI pipeline is switched, doesn't work with GCC 12
-#if defined(__clang_major__) && __clang_major__ >= 17
+// TODO(LLVM 20): Enable this once AppleClang is upgraded
+#ifndef TEST_COMPILER_APPLE_CLANG
int data[1];
// Check operator constraint for number of arguments
static_assert(check_operator_constraints(std::mdspan(data, construct_mapping(Layout(), std::extents<int, D>(1))), 0));
@@ -216,7 +216,7 @@ constexpr void test_layout() {
assert(!check_operator_constraints(std::mdspan(data, construct_mapping(Layout(), std::extents<int, D>(1))), s));
}
}
-#endif
+#endif // TEST_COMPILER_APPLE_CLANG
}
template <class Layout>
diff --git a/libcxx/test/std/time/time.zone/time.zone.leap/nonmembers/comparison.pass.cpp b/libcxx/test/std/time/time.zone/time.zone.leap/nonmembers/comparison.pass.cpp
index ccff0248ebac6..d48745346bf65 100644
--- a/libcxx/test/std/time/time.zone/time.zone.leap/nonmembers/comparison.pass.cpp
+++ b/libcxx/test/std/time/time.zone/time.zone.leap/nonmembers/comparison.pass.cpp
@@ -10,7 +10,7 @@
// UNSUPPORTED: no-filesystem, no-localization, no-tzdb
// TODO TZDB investigate why this fails with GCC
-// UNSUPPORTED: gcc-13, gcc-14
+// UNSUPPORTED: gcc-14
// XFAIL: libcpp-has-no-experimental-tzdb
// XFAIL: availability-tzdb-missing
diff --git a/libcxx/test/std/utilities/expected/expected.expected/monadic/transform.pass.cpp b/libcxx/test/std/utilities/expected/expected.expected/monadic/transform.pass.cpp
index aa7106fb91ada..4fb21374aebe3 100644
--- a/libcxx/test/std/utilities/expected/expected.expected/monadic/transform.pass.cpp
+++ b/libcxx/test/std/utilities/expected/expected.expected/monadic/transform.pass.cpp
@@ -10,7 +10,7 @@
// GCC has a issue for `Guaranteed copy elision for potentially-overlapping non-static data members`,
// please refer to: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108333
-// XFAIL: gcc-13, gcc-14
+// XFAIL: gcc-14
// <expected>
diff --git a/libcxx/test/std/utilities/expected/expected.expected/monadic/transform_error.pass.cpp b/libcxx/test/std/utilities/expected/expected.expected/monadic/transform_error.pass.cpp
index ae9feccb58cfa..d35788d9fef25 100644
--- a/libcxx/test/std/utilities/expected/expected.expected/monadic/transform_error.pass.cpp
+++ b/libcxx/test/std/utilities/expected/expected.expected/monadic/transform_error.pass.cpp
@@ -10,7 +10,7 @@
// GCC has a issue for `Guaranteed copy elision for potentially-overlapping non-static data members`,
// please refer to: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108333.
-// XFAIL: gcc-13, gcc-14
+// XFAIL: gcc-14
// <expected>
diff --git a/libcxx/test/std/utilities/expected/expected.void/monadic/transform_error.pass.cpp b/libcxx/test/std/utilities/expected/expected.void/monadic/transform_error.pass.cpp
index f70bddbed0205..f6d3011d1ea96 100644
--- a/libcxx/test/std/utilities/expected/expected.void/monadic/transform_error.pass.cpp
+++ b/libcxx/test/std/utilities/expected/expected.void/monadic/transform_error.pass.cpp
@@ -10,7 +10,7 @@
// GCC has a issue for `Guaranteed copy elision for potentially-overlapping non-static data members`,
// please refer to: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108333
-// XFAIL: gcc-13, gcc-14
+// XFAIL: gcc-14
// <expected>
diff --git a/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.char_array.pass.cpp b/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.char_array.pass.cpp
index cad13c1efecab..23dcc0b7bad9b 100644
--- a/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.char_array.pass.cpp
+++ b/libcxx/test/std/utilities/format/format.formatter/format.formatter.spec/formatter.char_array.pass.cpp
@@ -7,7 +7,7 @@
// UNSUPPORTED: c++03, c++11, c++14, c++17
// TODO FMT __builtin_memcpy isn't constexpr in GCC
-// UNSUPPORTED: gcc-13, gcc-14
+// UNSUPPORTED: gcc-14
// <format>
diff --git a/libcxxabi/test/catch_member_function_pointer_02.pass.cpp b/libcxxabi/test/catch_member_function_pointer_02.pass.cpp
index 112e78779b472..5d702031ce352 100644
--- a/libcxxabi/test/catch_member_function_pointer_02.pass.cpp
+++ b/libcxxabi/test/catch_member_function_pointer_02.pass.cpp
@@ -12,7 +12,7 @@
// GCC supports noexcept function types but this test still fails.
// This is likely a bug in their implementation. Investigation needed.
-// XFAIL: gcc-13, gcc-14
+// XFAIL: gcc-14
#include <cassert>
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