Lines Matching refs:isnan
26827 { echo "$as_me:$LINENO: checking for isnan" >&5
26828 echo $ECHO_N "checking for isnan... $ECHO_C" >&6; }
26838 /* Define isnan to an innocuous variant, in case <limits.h> declares isnan.
26840 #define isnan innocuous_isnan
26843 which can conflict with char isnan (); below.
26853 #undef isnan
26861 char isnan ();
26872 return isnan ();
26915 { echo "$as_me:$LINENO: checking for isnan in -lm" >&5
26916 echo $ECHO_N "checking for isnan in -lm... $ECHO_C" >&6; }
26935 char isnan ();
26939 return isnan ();