Message ID | 20140630045634.GM4477@spoyarek.pnq.redhat.com |
---|---|
State | New |
Headers | show |
Oh, yes, please. And don't wait for slow review when it's just comments. More is better and I can always change it later if I get exercised about wordsmithing. (In this case, I just overlooked the message for days.)
diff --git a/sysdeps/generic/memcopy.h b/sysdeps/generic/memcopy.h index b39a960..b7bd5e9 100644 --- a/sysdeps/generic/memcopy.h +++ b/sysdeps/generic/memcopy.h @@ -148,6 +148,9 @@ extern void _wordcopy_bwd_dest_aligned (long int, long int, size_t) __THROW; /* Threshold value for when to enter the unrolled loops. */ #define OP_T_THRES 16 +/* Set to 1 if memcpy is safe to use for forward-copying memmove with + overlapping addresses. This is 0 by default because memcpy implementations + are generally not safe for overlapping addresses. */ #define MEMCPY_OK_FOR_FWD_MEMMOVE 0 #endif /* memcopy.h */