[committed] Adding missing prototype for __clzhi2 to xstormy port

xstormy16 has failed since the c99 transition due to a missing prototype for
__clzhi2 in the implementation of stormy16_count_leading_zeros.

This fixes the missing prototype.  Pushed to the trunk.

include/
	* longlong.h (__stormy16_count_leading_zeros): Add prototype for
	__clzhi2.

diff --git a/include/longlong.h b/include/longlong.h
index e4fe1d241448c98bb37afb9abc5ba30880b7c627..b5dec95b7ed49a2aed72a7dad4a04e7b366a53b1 100644 (file)
--- a/include/longlong.h
+++ b/include/longlong.h
@@ -1573,6 +1573,7 @@ extern UHItype __stormy16_count_leading_zeros (UHItype);
       for ((count) = 0, size = W_TYPE_SIZE; size; size -= 16)          \
        {                                                               \
          UHItype c;                                                    \
+         extern UHItype __clzhi2 (UHItype);                            \
                                                                        \
          c = __clzhi2 ((x) >> (size - 16));                            \
          (count) += c;                                                 \