prepare (1/3): 
finished

make (2/3): 
Makefile:49: warning: overriding recipe for target 'main'
Makefile:21: warning: ignoring old recipe for target 'main'
Makefile:52: warning: overriding recipe for target 'memcheck'
Makefile:24: warning: ignoring old recipe for target 'memcheck'
Makefile:55: warning: overriding recipe for target 'clean'
Makefile:27: warning: ignoring old recipe for target 'clean'
g++ -g -Wall -o main.o -c main.cpp
In file included from main.cpp:8:0:
fib_heap.h: In instantiation of 'void fib_heap<TYPE, COMP>::consolidate() [with TYPE = Point*; COMP = Point::compare_t]':
main.cpp:128:1:   required from here
fib_heap.h:131:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < sizeA; i++) {
                 ~~^~~~~~~
fib_heap.h:158:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (i = 0; i < sizeA; i++) {
                 ~~^~~~~~~
In file included from main.cpp:7:0:
unsorted_heap.h: In instantiation of 'const TYPE& unsorted_heap<TYPE, COMP>::get_min() const [with TYPE = Point*; COMP = Point::compare_t]':
main.cpp:128:1:   required from here
unsorted_heap.h:91:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<size;i++){
               ~^~~~~
g++ -g -Wall -o main main.o
finished

clean (3/3): 
finished

all task finished, build successfully