Compilare: user.c:44:1: warning: return type defaults to ‘int’ [enabled by default] sortare_gutui(gutui1 *gutui,int N) ^ user.c: In function ‘main’: user.c:70:5: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration] gutui=(gutui1*)malloc(N*sizeof(int)); ^ user.c:70:20: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] gutui=(gutui1*)malloc(N*sizeof(int)); ^ user.c:63:38: warning: unused variable ‘g’ [-Wunused-variable] int N,H,U,i,j,x,totalg=0,max,*h,*g,*culese,index=0; ^ user.c:63:35: warning: unused variable ‘h’ [-Wunused-variable] int N,H,U,i,j,x,totalg=0,max,*h,*g,*culese,index=0; ^ user.c: In function ‘sortare_gutui’: user.c:60:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘main’: user.c:66:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&N); ^ user.c:67:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&H); ^ user.c:68:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&U); ^ user.c:74:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&gutui[i].h); ^ user.c:75:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&gutui[i].g); ^ user.c:96:22: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] gutui[x].g=0; ^