RAD Studio/Delphi/C++Builder 10.3 Rio C++ Toolchain Hotfix

RAD Studio/Delphi/C++Builder 10.3 RioのC++ Toolchain Hotfixがリリースされています。C++コンパイラ、RTL/STLのいくつかの不具合を修正します。ローカライズ版が含まれないため適用後はエラーメッセージなどが英語表記になります。またIDE言語の切り替えにも未対応とのことです(hotfixの再適用が必要になります)。

• [RSP-21824] Clang: __finally block contains corrupt class members and local objects
• [RSP-21704] [bcc64] Compiler version predefined macros are not updated
• [RSP-21658] ilink32: Unresolved external 'operator new(unsigned int, std::align_val_t)' and 'operator delete(void *, std::align_val_t)'
• [RSP-21657] bcc32c parallel compilation fails to work!
• [RSP-21653] [10.2.3 Regression] System.ZLib fails to link for Win64
• [RSP-21612] bcc32c erroneously gives sizeof(long double) as 10, but reserves 12 bytes
• [RSP-21609] Memory display unable to show padded extended from bcc32c
• [RSP-22339] [Clang 5] Problem with Ansi character constant encoding
• [RSP-20552] chrono::steady_clock is chrono::system_clock which is not steady
• [RSP-18752] std::chrono::steady_clock::now() returns time_point<system_clock> instead of time_point<steady_clock>

30872 RAD Studio 10.3.0 C++ Toolchain Hotfix

RAD Studio / C++Builder 10.3.0 向け C++ツールチェーンホットフィックス
C++ Toolchain Hotfix for C++Builder and RAD Studio 10.3