diff options
Diffstat (limited to 'src/corelib/global/qcompilerdetection.h')
| -rw-r--r-- | src/corelib/global/qcompilerdetection.h | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/src/corelib/global/qcompilerdetection.h b/src/corelib/global/qcompilerdetection.h index ebffe74188..64c96023b0 100644 --- a/src/corelib/global/qcompilerdetection.h +++ b/src/corelib/global/qcompilerdetection.h @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2016 The Qt Company Ltd. +** Copyright (C) 2022 The Qt Company Ltd. ** Copyright (C) 2016 Intel Corporation. ** Contact: https://www.qt.io/licensing/ ** @@ -48,6 +48,7 @@ /* The compiler, must be one of: (Q_CC_x) + COVERITY - Coverity cov-scan SYM - Digital Mars C/C++ (used to be Symantec C++) MSVC - Microsoft Visual C/C++, Intel C++ for Windows BOR - Borland/Turbo C++ @@ -74,6 +75,10 @@ Should be sorted most to least authoritative. */ +#if defined(__COVERITY__) +# define Q_CC_COVERITY +#endif + /* Symantec C++ is now Digital Mars */ #if defined(__DMC__) || defined(__SC__) # define Q_CC_SYM @@ -83,11 +88,14 @@ # endif #elif defined(_MSC_VER) +# define Q_CC_MSVC (_MSC_VER) +# define Q_CC_MSVC_NET +# define Q_CC_MSVC_ONLY Q_CC_MSVC # ifdef __clang__ +# undef Q_CC_MSVC_ONLY # define Q_CC_CLANG ((__clang_major__ * 100) + __clang_minor__) +# define Q_CC_CLANG_ONLY Q_CC_CLANG # endif -# define Q_CC_MSVC (_MSC_VER) -# define Q_CC_MSVC_NET # define Q_OUTOFLINE_TEMPLATE inline # define Q_COMPILER_MANGLES_RETURN_TYPE # define Q_FUNC_INFO __FUNCSIG__ @@ -106,6 +114,10 @@ # define QT_MAKE_CHECKED_ARRAY_ITERATOR(x, N) stdext::make_checked_array_iterator(x, size_t(N)) // Since _MSC_VER >= 1500 /* Intel C++ disguising as Visual C++: the `using' keyword avoids warnings */ # if defined(__INTEL_COMPILER) +# undef Q_CC_MSVC_ONLY +# ifdef Q_CC_CLANG_ONLY +# undef Q_CC_CLANG_ONLY +# endif # define Q_DECL_VARIABLE_DEPRECATED # define Q_CC_INTEL __INTEL_COMPILER # endif @@ -183,6 +195,7 @@ # else # define Q_CC_CLANG ((__clang_major__ * 100) + __clang_minor__) # endif +# define Q_CC_CLANG_ONLY Q_CC_CLANG # if __has_builtin(__builtin_assume) # define Q_ASSUME_IMPL(expr) __builtin_assume(expr) # else @@ -205,6 +218,7 @@ # endif # else /* Plain GCC */ +# define Q_CC_GNU_ONLY Q_CC_GNU # if Q_CC_GNU >= 405 # define Q_ASSUME_IMPL(expr) if (expr){} else __builtin_unreachable() # define Q_UNREACHABLE_IMPL() __builtin_unreachable() @@ -836,7 +850,7 @@ # define Q_DECL_UNUSED_MEMBER Q_DECL_UNUSED #endif -#if defined(Q_CC_GNU) && !defined(Q_CC_INTEL) && !defined(Q_CC_CLANG) +#if defined(Q_CC_GNU_ONLY) # define Q_COMPILER_RESTRICTED_VLA # define Q_COMPILER_THREADSAFE_STATICS # if Q_CC_GNU >= 403 @@ -1247,6 +1261,16 @@ #endif /* + * "Weak overloads" - makes an otherwise confliciting overload weaker + * (by making it a template) + */ +#ifndef Q_CLANG_QDOC +# define Q_WEAK_OVERLOAD template <typename = void> +#else +# define Q_WEAK_OVERLOAD +#endif + +/* * Warning/diagnostic handling */ @@ -1371,6 +1395,7 @@ # undef QT_COMPILER_SUPPORTS_SSE4_2 # undef QT_COMPILER_SUPPORTS_AVX # undef QT_COMPILER_SUPPORTS_AVX2 +# undef QT_COMPILER_SUPPORTS_F16C #endif #if !defined(Q_PROCESSOR_ARM) # undef QT_COMPILER_SUPPORTS_NEON |