Compilare: main.c: In function 'main': main.c:36:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:38:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &v[i] ); ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c: In function 'QuickSort': main.c:26:8: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow] if ( st < poz_piv - 1 ) { ^