diff options
Diffstat (limited to 'erts/emulator/beam/sys.h')
| -rw-r--r-- | erts/emulator/beam/sys.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index f303d4f167..dfe82cab44 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -97,7 +97,7 @@ ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes)) #define ErtsContainerStruct(ptr, type, member) \ - (type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member)) + ((type *)((char *)(1 ? (ptr) : &((type *)0)->member) - offsetof(type, member))) #if defined (__WIN32__) # include "erl_win_sys.h" @@ -154,8 +154,9 @@ typedef ERTS_SYS_FD_TYPE ErtsSysFdType; # define ERTS_WRITE_UNLIKELY(X) X #endif +/* clang may have too low __GNUC__ versions but can handle it */ #ifdef __GNUC__ -# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 5) +# if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 5) || defined(__clang__) # define ERTS_DECLARE_DUMMY(X) X __attribute__ ((unused)) # else # define ERTS_DECLARE_DUMMY(X) X |