diff options
Diffstat (limited to 'indra/llcommon/llpreprocessor.h')
| -rw-r--r-- | indra/llcommon/llpreprocessor.h | 50 |
1 files changed, 30 insertions, 20 deletions
diff --git a/indra/llcommon/llpreprocessor.h b/indra/llcommon/llpreprocessor.h index b2a9734548..104d3cc186 100644 --- a/indra/llcommon/llpreprocessor.h +++ b/indra/llcommon/llpreprocessor.h @@ -61,35 +61,48 @@ # define LL_UNLIKELY(EXPR) (EXPR) #endif - // Figure out differences between compilers -#if defined(__GNUC__) +#if defined(__MSVC_VER__) || defined(_MSC_VER) + #ifndef LL_MSVC + #define LL_MSVC 1 + #endif + + // Clang CL is MSVC-like but also supports its own macros + #if defined(__clang__) + #ifndef LL_CLANG + #define LL_CLANG 1 + #endif + #endif +#elif defined(__clang__) + #define CLANG_VERSION (__clang_major__ * 10000 \ + + __clang_minor__ * 100 \ + + __clang_patchlevel__) + #ifndef LL_CLANG + #define LL_CLANG 1 + #endif +#elif defined(__GNUC__) #define GCC_VERSION (__GNUC__ * 10000 \ + __GNUC_MINOR__ * 100 \ + __GNUC_PATCHLEVEL__) #ifndef LL_GNUC #define LL_GNUC 1 #endif -#elif defined(__MSVC_VER__) || defined(_MSC_VER) - #ifndef LL_MSVC - #define LL_MSVC 1 - #endif #endif // Set up CPU architecture defines #if LL_MSVC && defined(_M_ARM64) # define LL_ARM64 1 -#elif LL_GNUC && (defined(__arm64__) || defined(__aarch64__)) +#elif (LL_GNUC || LL_CLANG) && (defined(__arm64__) || defined(__aarch64__)) # define LL_ARM64 1 #elif LL_MSVC && _M_X64 # define LL_X86_64 1 # define LL_X86 1 #elif LL_MSVC && _M_IX86 # define LL_X86 1 -#elif LL_GNUC && ( defined(__amd64__) || defined(__x86_64__) ) +#elif (LL_GNUC || LL_CLANG) && ( defined(__amd64__) || defined(__x86_64__) ) # define LL_X86_64 1 # define LL_X86 1 -#elif LL_GNUC && ( defined(__i386__) ) +#elif (LL_GNUC || LL_CLANG) && ( defined(__i386__) ) # define LL_X86 1 #endif @@ -106,16 +119,6 @@ #endif -// Although thread_local is now a standard storage class, we can't just -// #define LL_THREAD_LOCAL as thread_local because the *usage* is different. -// We'll have to take the time to change LL_THREAD_LOCAL declarations by hand. -#if LL_WINDOWS -# define LL_THREAD_LOCAL __declspec(thread) -#else -# define LL_THREAD_LOCAL __thread -#endif - - #if defined(LL_WINDOWS) #define BOOST_REGEX_NO_LIB 1 #define CURL_STATICLIB 1 @@ -140,7 +143,7 @@ #define LL_DLLIMPORT #endif // LL_WINDOWS -#if __clang__ || ! defined(LL_WINDOWS) +#if LL_CLANG || ! defined(LL_WINDOWS) // Only on Windows, and only with the Microsoft compiler (vs. clang) is // wchar_t potentially not a distinct type. #define LL_WCHAR_T_NATIVE 1 @@ -201,6 +204,13 @@ #define LL_PRETTY_FUNCTION __PRETTY_FUNCTION__ #endif +// vptr warning supression funtionality for undefined behavior sanitizer +#if LL_CLANG || LL_GNUC +# define LL_UBSAN_SUPRESS_VPTR __attribute__((no_sanitize("vptr"))) +#else +# define LL_UBSAN_SUPRESS_VPTR +#endif + #if LL_ARM64 #define GLM_FORCE_NEON 1 #else |