Lines Matching refs:copysign
30958 { $as_echo "$as_me:$LINENO: checking whether copysign is declared" >&5
30959 $as_echo_n "checking whether copysign is declared... " >&6; }
30974 #ifndef copysign
30975 (void) copysign;
31029 { $as_echo "$as_me:$LINENO: checking whether copysign can be used without linking with libm" >&5
31030 $as_echo_n "checking whether copysign can be used without linking with libm... " >&6; }
31046 return copysign (x, y) < 0;