diff options
Diffstat (limited to 'intern/cycles/util')
| -rw-r--r-- | intern/cycles/util/util_types.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/intern/cycles/util/util_types.h b/intern/cycles/util/util_types.h index 0039c59ec48..a5d1d7152d5 100644 --- a/intern/cycles/util/util_types.h +++ b/intern/cycles/util/util_types.h @@ -68,6 +68,13 @@ # define ccl_never_inline __attribute__((noinline)) # define ccl_maybe_unused __attribute__((used)) # endif /* _WIN32 && !FREE_WINDOWS */ + +/* Use to suppress '-Wimplicit-fallthrough' (in place of 'break'). */ +# if defined(__GNUC__) && (__GNUC__ >= 7) /* gcc7.0+ only */ +# define ATTR_FALLTHROUGH __attribute__((fallthrough)) +# else +# define ATTR_FALLTHROUGH ((void)0) +# endif #endif /* __KERNEL_GPU__ */ /* Standard Integer Types */ |