Select Code to Download

/*
Check whether erfl and isnanl can be linked.
...

 return 0;
}

my $out = `$cc $opt -o try.exe -x c try.in -lm 2>&1`;

my $diag = $^O =~ /mswin32/i ? `try.exe 2>&1` : `./try.exe 2>&1`;

try.in:12:8: warning: incompatible implicit declaration of built-in fu
+nction 'erfl'