Eroare de compilare: user.c: In function ‘Functie’: user.c:10:3: warning: implicit declaration of function ‘functie’ [-Wimplicit-function-declaration] if (x < a[p - 1]) return 1 + functie(p - 1); ^ user.c: In function ‘main’: user.c:20:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^ user.c:22:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &a[1]); ^ user.c:27:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &a[i]); ^ user.c:44:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^ user.c:46:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &a[i]); ^ /tmp/ccPkUOHM.o: In function `Functie': user.c:(.text+0x34): undefined reference to `functie' user.c:(.text+0x26): undefined reference to `functie' collect2: error: ld returned 1 exit status