Compilare: user.c: In function ‘main’: user.c:42:5: warning: implicit declaration of function ‘malloc’ [-Wimplicit-function-declaration] h=(int*)malloc(N*sizeof(int)); ^ user.c:42:13: warning: incompatible implicit declaration of built-in function ‘malloc’ [enabled by default] h=(int*)malloc(N*sizeof(int)); ^ user.c:39:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&N); ^ user.c:40:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&H); ^ user.c:41:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&U); ^ user.c:47:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&h[i]); ^ user.c:48:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pFile,"%i",&g[i]); ^ user.c:86:18: warning: ‘x’ may be used uninitialized in this function [-Wmaybe-uninitialized] g[x]=0; ^