diff options
Diffstat (limited to 'pb.h')
| -rw-r--r-- | pb.h | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -96,8 +96,14 @@ #endif /* Compile-time assertion, used for checking compatible compilation options. - * If this fails on your compiler for some reason, use #define STATIC_ASSERT - * to disable it. */ + * If this does not work properly on your compiler, use #define STATIC_ASSERT + * to disable it. + * + * But before doing that, check carefully the error message / place where it + * comes from to see if the error has a real cause. Unfortunately the error + * message is not always very clear to read, but you can see the reason better + * in the place where the STATIC_ASSERT macro was called. + */ #ifndef STATIC_ASSERT #define STATIC_ASSERT(COND,MSG) typedef char STATIC_ASSERT_MSG(MSG, __LINE__, __COUNTER__)[(COND)?1:-1]; #define STATIC_ASSERT_MSG(MSG, LINE, COUNTER) STATIC_ASSERT_MSG_(MSG, LINE, COUNTER) @@ -210,7 +216,11 @@ struct _pb_field_t { PB_PACKED_STRUCT_END /* Make sure that the standard integer types are of the expected sizes. - * All kinds of things may break otherwise.. atleast all fixed* types. */ + * All kinds of things may break otherwise.. atleast all fixed* types. + * + * If you get errors here, it probably means that your stdint.h is not + * correct for your platform. + */ STATIC_ASSERT(sizeof(int8_t) == 1, INT8_T_WRONG_SIZE) STATIC_ASSERT(sizeof(uint8_t) == 1, UINT8_T_WRONG_SIZE) STATIC_ASSERT(sizeof(int16_t) == 2, INT16_T_WRONG_SIZE) |