CWG2970 Races with volatile sig_atomic_t bit-fields

Author: burblebee

source/basic.tex

@@ -6586,7 +6586,8 @@
 \end{note}
 
 \pnum
-Two accesses to the same object of type \tcode{\keyword{volatile} std::sig_atomic_t} do not
+Two accesses to the same non-bit-field object
+of type \tcode{\keyword{volatile} std::sig_atomic_t} do not
 result in a data race if both occur in the same thread, even if one or more
 occurs in a signal handler. For each signal handler invocation, evaluations
 performed by the thread invoking a signal handler can be divided into two