/in/foo.cc: In function 'int main()':
/in/foo.cc:137:25: warning: use of 'll' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=]
printf("%llf.",inter);
^
/in/foo.cc:138:21: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
if(success=false){
^
/in/foo.cc:142:38: warning: use of 'll' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=]
case notx:printf("%llf",small);break;
^
/in/foo.cc:143:40: warning: use of 'll' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=]
case chun:printf("(%llf)",small);break;
^
/in/foo.cc:144:50: warning: use of 'll' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=]
case hun:printf("%llf(%llf)",small,small2);break;
^
/in/foo.cc:144:50: warning: use of 'll' length modifier with 'f' type character has either no effect or undefined behavior [-Wformat=]
/in/foo.cc:86:9: warning: unused variable 'blen' [-Wunused-variable]
int blen=longer(b);
^~~~
/in/foo.cc:91:9: warning: variable 'dot' set but not used [-Wunused-but-set-variable]
int dot;
^~~
/in/foo.cc:130:13: warning: 'start_jl' may be used uninitialized in this function [-Wmaybe-uninitialized]
if(c/b==start_jl){
^~