Compilare: main.cpp: In function 'void cmmdc(int, int, int&, int&, int&)': main.cpp:23:16: warning: 'y1' may be used uninitialized in this function [-Wmaybe-uninitialized] y=y0-y1*q; ~~^~ main.cpp:16:10: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized] q=r0/r; ~^~~~~ main.cpp: In function 'int main()': main.cpp:23:16: warning: 'y1' may be used uninitialized in this function [-Wmaybe-uninitialized] y=y0-y1*q; ~~^~ main.cpp:8:26: note: 'y1' was declared here int r,r0,r1,x0,x1,y0,y1,q; ^~ main.cpp:16:10: warning: 'r' may be used uninitialized in this function [-Wmaybe-uninitialized] q=r0/r; ~^~~~~ main.cpp:8:9: note: 'r' was declared here int r,r0,r1,x0,x1,y0,y1,q; ^