diff options
Diffstat (limited to 'src/stdafx.h')
| -rw-r--r-- | src/stdafx.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/stdafx.h b/src/stdafx.h index f21b28ee9..2dab7c0ae 100644 --- a/src/stdafx.h +++ b/src/stdafx.h @@ -301,12 +301,16 @@ typedef unsigned char byte; #define PERSONAL_DIR "" #endif -/* Compile time assertions, disabled for OS/2 or GCC < 3.4 (GCC < 3 isn't supported anymore) */ -#if defined(__OS2__) || (defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4) +/* Compile time assertions. Prefer c++0x static_assert() */ +#if defined(__STDCXX_VERSION__) || defined(__GXX_EXPERIMENTAL_CXX0X__) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(static_assert) + /* __STDCXX_VERSION__ is c++0x feature macro, __GXX_EXPERIMENTAL_CXX0X__ is used by gcc, __GXX_EXPERIMENTAL_CPP0X__ by icc */ + #define assert_compile(expr) static_assert(expr, #expr ) +#elif defined(__OS2__) || (defined(__GNUC__) && __GNUC__ == 3 && __GNUC_MINOR__ < 4) + /* Disabled for OS/2 or GCC < 3.4 (GCC < 3 isn't supported anymore) */ #define assert_compile(expr) #else #define assert_compile(expr) extern const int __ct_assert__[1 - 2 * !(expr)] UNUSED -#endif /* __OS2__ */ +#endif /* Check if the types have the bitsizes like we are using them */ assert_compile(sizeof(uint64) == 8); |