Disallow use of C64x+ compact instructions in the current text
section.
+@cindex @code{.scomm} directive, TIC6X
+@item .scomm @var{symbol}, @var{size}, @var{align}
+Like @code{.comm}, creating a common symbol @var{symbol} with size @var{size}
+and alignment @var{align}, but unlike when using @code{.comm}, this symbol
+will be placed into the small BSS section by the linker.
+
@end table