Compilare: user.c: In function ‘buildtree’: user.c:140:12: warning: unused variable ‘p’ [-Wunused-variable] long i,j,k,p; ^ user.c: In function ‘compute’: user.c:269:12: warning: unused variable ‘p’ [-Wunused-variable] long i,j,k,p; ^ user.c: In function ‘locate’: user.c:192:1: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] return poz; ^ user.c: In function ‘compute’: user.c:317:4: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] k=addtotree(poz[k],k,narb,+1); ^ user.c:312:18: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] addtotree(poz[k],k,narb,-1); ^ user.c:293:4: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] k=addtotree(poz[k],k,narb,+1); ^ user.c:288:18: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] addtotree(poz[k],k,narb,-1); ^