upgrade llvm version to 17.0.6 and set default nuttx math lib as default

apache · Dec 1, 2023 · a05ac7f · a05ac7f
1 parent 5b19d8b
commit a05ac7f
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Showing 3 changed files with 62 additions and 15 deletions.
diff --git a/libs/libxx/Kconfig b/libs/libxx/Kconfig
@@ -38,6 +38,7 @@ config LIBCXX
 	select HAVE_CXXINITIALIZE
 	select LIBC_LOCALE
 	select PTHREAD_MUTEX_TYPES
+	depends on LIBM
 	---help---
 		LLVM "libc++" C++ Standard Library
 		https://libcxx.llvm.org/
@@ -84,7 +85,7 @@ config LIBCXXABI_VERSION
 	string "Select libcxxabi version"
 	depends on LIBCXXABI
 	default LIBCXX_VERSION if LIBCXX
-	default "15.0.7" if !LIBCXX
+	default "17.0.6" if !LIBCXX
 
 endif
 
@@ -117,6 +118,6 @@ endif
 config LIBCXX_VERSION
 	string "Select libcxx version"
 	depends on LIBCXX
-	default "15.0.7"
+	default "17.0.6"
 
 endif
diff --git a/libs/libxx/__config_site b/libs/libxx/__config_site
@@ -9,32 +9,30 @@
 #ifndef _LIBCPP___CONFIG_SITE
 #define _LIBCPP___CONFIG_SITE
 
-/* The following is generated from include/__config_site.in
- * in Ubunutu 22.0.4 with g++ 11.3.0.
- */
-
 #define _LIBCPP_ABI_VERSION 1
 #define _LIBCPP_ABI_NAMESPACE __1
 /* #undef _LIBCPP_ABI_FORCE_ITANIUM */
-/* #undef _LIBCPP_ABI_FORCE_MICROSOFT */
-/* #undef _LIBCPP_HAS_NO_THREADS */
-/* #undef _LIBCPP_HAS_NO_MONOTONIC_CLOCK */
-/* #undef _LIBCPP_HAS_MUSL_LIBC */
 /* #undef _LIBCPP_HAS_THREAD_API_PTHREAD */
 /* #undef _LIBCPP_HAS_THREAD_API_EXTERNAL */
 /* #undef _LIBCPP_HAS_THREAD_API_WIN32 */
-/* #undef _LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL */
 /* #undef _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS */
 #define _LIBCPP_HAS_NO_VENDOR_AVAILABILITY_ANNOTATIONS
 /* #undef _LIBCPP_NO_VCRUNTIME */
 /* #undef _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION */
-/* #undef _LIBCPP_HAS_NO_FILESYSTEM_LIBRARY */
-/* #undef _LIBCPP_HAS_PARALLEL_ALGORITHMS */
+/* #undef _LIBCPP_HAS_NO_FILESYSTEM */
 /* #undef _LIBCPP_HAS_NO_RANDOM_DEVICE */
 /* #undef _LIBCPP_HAS_NO_LOCALIZATION */
 /* #undef _LIBCPP_HAS_NO_WIDE_CHARACTERS */
-#define _LIBCPP_ENABLE_ASSERTIONS_DEFAULT 0
-/* #undef _LIBCPP_ENABLE_DEBUG_MODE */
+#define _LIBCPP_HAS_NO_STD_MODULES
+/* #undef _LIBCPP_HAS_NO_TIME_ZONE_DATABASE */
+
+// PSTL backends
+#define _LIBCPP_PSTL_CPU_BACKEND_SERIAL
+/* #undef _LIBCPP_PSTL_CPU_BACKEND_THREAD */
+/* #undef _LIBCPP_PSTL_CPU_BACKEND_LIBDISPATCH */
+
+// Hardening.
+#define _LIBCPP_HARDENING_MODE_DEFAULT 2
 
 // __USE_MINGW_ANSI_STDIO gets redefined on MinGW
 #ifdef __clang__

diff --git a/libs/libxx/libcxx.defs b/libs/libxx/libcxx.defs
@@ -46,6 +46,11 @@ ifeq ($(wildcard libcxx/.git),)
 endif
 
 CXXFLAGS += ${DEFINE_PREFIX}_LIBCPP_BUILDING_LIBRARY
+
+CXXFLAGS += ${DEFINE_PREFIX}__STDC_CONSTANT_MACROS
+CXXFLAGS += ${DEFINE_PREFIX}__STDC_FORMAT_MACROS
+CXXFLAGS += ${DEFINE_PREFIX}__STDC_LIMIT_MACROS
+
 CXXFLAGS += ${INCDIR_PREFIX}$(CURDIR)/libcxx/src
 
 ifeq ($(CONFIG_LIBSUPCXX), y)
@@ -135,7 +140,50 @@ ifeq ($(GCCVER),12)
 	libcxx/src/locale.cpp_CXXFLAGS += -Wno-attributes
 endif
 
+# warning on gcc >= 12.3.Rel1
+# libcxx/src/string.cpp:58:33: warning: 'template<class _CharT> struct std::__1::char_traits' is deprecated: char_traits<T> for T not equal to char, wchar_t, char8_t, char16_t or char32_t is non-standard and is provided for a temporary period. It will be removed in LLVM 18, so please migrate off of it. [-Wdeprecated-declarations]
+#    58 | template string operator+<char, char_traits<char>, allocator<char>>(char const*, string const&);
+ifeq ($(shell expr $(GCCVER) \>= 12), 1)
+	libcxx/src/string.cpp_CXXFLAGS += -Wno-deprecated-declarations
+endif
+
+# warning on gcc >= 12.3.Rel1
+# libcxx/src/filesystem/path.cpp:14:
+# libcxx/src/filesystem/path_parser.h: In constructor 'std::__1::__fs::filesystem::parser::PathParser::PathParser(std::__1::__fs::filesystem::parser::string_view_t, ParserState)':
+# libcxx/src/filesystem/path_parser.h:58:43: warning: declaration of 'State' shadows a member of 'std::__1::__fs::filesystem::parser::PathParser' [-Wshadow]
+#    58 |   PathParser(string_view_t P, ParserState State) noexcept : Path(P),
+#       |                               ~~~~~~~~~~~~^~~~~
+# libcxx/src/filesystem/path_parser.h:55:15: note: shadowed declaration is here
+#    55 |   ParserState State;
+#       |               ^~~~~
+# libcxx/src/filesystem/path_parser.h: In constructor 'std::__1::__fs::filesystem::parser::PathParser::PathParser(std::__1::__fs::filesystem::parser::string_view_t, ParserState)':
+# libcxx/src/filesystem/path_parser.h:58:43: warning: declaration of 'State' shadows a member of 'std::__1::__fs::filesystem::parser::PathParser' [-Wshadow]
+#    58 |   PathParser(string_view_t P, ParserState State) noexcept : Path(P),
+#       |                               ~~~~~~~~~~~~^~~~~
+# libcxx/src/filesystem/path_parser.h:55:15: note: shadowed declaration is here
+#    55 |   ParserState State;
+#       |               ^~~~~
+# libcxx/src/filesystem/path_parser.h: In constructor 'std::__1::__fs::filesystem::parser::PathParser::PathParser(std::__1::__fs::filesystem::parser::string_view_t, ParserState)':
+# libcxx/src/filesystem/path_parser.h:58:43: warning: declaration of 'State' shadows a member of 'std::__1::__fs::filesystem::parser::PathParser' [-Wshadow]
+#    58 |   PathParser(string_view_t P, ParserState State) noexcept : Path(P),
+#       |                               ~~~~~~~~~~~~^~~~~
+# libcxx/src/filesystem/path_parser.h:55:15: note: shadowed declaration is here
+#    55 |   ParserState State;
+#       |               ^~~~~
+ifeq ($(shell expr $(GCCVER) \>= 12), 1)
+	libcxx/src/filesystem/path.cpp_CXXFLAGS += -Wno-shadow
+endif
+
+# warning on gcc >= 12.3.Rel1
+# libcxx/src/ryu/d2s.cpp:490:31: warning: '_Trailing_zero_bits' may be used uninitialized [-Wmaybe-uninitialized]
+#   490 |           _Trailing_zero_bits += 32;
+#       |           ~~~~~~~~~~~~~~~~~~~~^~~~~
+ifeq ($(shell expr $(GCCVER) \>= 12), 1)
+	libcxx/src/ryu/d2s.cpp_CXXFLAGS += -Wno-maybe-uninitialized
+endif
+
 
 CPPSRCS += $(wildcard libcxx/src/*.cpp)
 CPPSRCS += $(wildcard libcxx/src/experimental/*.cpp)
 CPPSRCS += $(wildcard libcxx/src/filesystem/*.cpp)
+CPPSRCS += $(wildcard libcxx/src/ryu/*.cpp)