Lines Matching refs:isnan
27114 { echo "$as_me:$LINENO: checking for isnan" >&5
27115 echo $ECHO_N "checking for isnan... $ECHO_C" >&6; }
27125 /* Define isnan to an innocuous variant, in case <limits.h> declares isnan.
27127 #define isnan innocuous_isnan
27130 which can conflict with char isnan (); below.
27140 #undef isnan
27148 char isnan ();
27159 return isnan ();
27202 { echo "$as_me:$LINENO: checking for isnan in -lm" >&5
27203 echo $ECHO_N "checking for isnan in -lm... $ECHO_C" >&6; }
27222 char isnan ();
27226 return isnan ();