Author: manx
Date: Sat Jun 8 08:17:43 2024
New Revision: 20951
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=20951
Log:
[Imp] mpt/base/detect_quirks.hpp: Detect libstdc++ and libc++ missing constexpr vector support.
Modified:
trunk/OpenMPT/src/mpt/base/detect_quirks.hpp
Modified: trunk/OpenMPT/src/mpt/base/detect_quirks.hpp
==============================================================================
--- trunk/OpenMPT/src/mpt/base/detect_quirks.hpp Sat Jun 8 02:16:59 2024 (r20950)
+++ trunk/OpenMPT/src/mpt/base/detect_quirks.hpp Sat Jun 8 08:17:43 2024 (r20951)
@@ -258,6 +258,15 @@
#if MPT_CXX_AT_LEAST(20)
+#if MPT_LIBCXX_GNU_BEFORE(12) || MPT_LIBCXX_LLVM_BEFORE(15)
+#define MPT_LIBCXX_QUIRK_NO_CONSTEXPR_VECTOR
+#define MPT_LIBCXX_QUIRK_NO_CONSTEXPR_STRING
+#endif
+#endif
+
+
+
+#if MPT_CXX_AT_LEAST(20)
// Clang 14 is incompatible with libstdc++ 13 in C++20 mode
#if MPT_CLANG_BEFORE(15, 0, 0) && MPT_LIBCXX_GNU_AT_LEAST(13)
#define MPT_LIBCXX_QUIRK_NO_CHRONO
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