Add v1.6 team split undefined behaviors to Annex C

content/backmatter.tex

@@ -190,6 +190,24 @@ \chapter{Undefined Behavior in OpenSHMEM}\label{sec:undefined}
 with the \LibConstRef{SHMEM\_CTX\_PRIVATE} option enabled; otherwise, the
 behavior is undefined.\tabularnewline
 \hline
+Creating a team with a \VAR{stride} value equal to 0 and the \VAR{size} value not equal to 1 &
+If a \VAR{stride} value equal to 0 is passed to \FUNC{shmem\_team\_split\_strided},
+then the \VAR{size} argument passed must be 1, or the behavior is undefined. \tabularnewline
+\hline
+Creating a team that implies a wrap-around sequence &
+If the triplet provided to \FUNC{shmem\_team\_split\_strided} implies a
+wrap-around sequence, the input is considered invalid and the behavior is
+undefined.
+In other words, when \VAR{stride} is nonzero, a newly created team must only
+include \acp{PE} whose subsequent parent \ac{PE} values are either all
+increasing (for positive \VAR{stride}) or all decreasing (for negative
+\VAR{stride}).
+That is, \textit{wrap-around} with respect to the parent team's \ac{PE} values
+is not permitted.
+For example, given a parent team with a size of 8 \acp{PE}, a call to
+\FUNC{shmem\_team\_split\_strided} with the following arguments would
+be invalid: \VAR{start} equal to 3, \VAR{stride} equal to 3, and \VAR{size} equal to 3. \tabularnewline
+\hline
 \end{longtable}