Compilare: user.cpp: In function ‘void CountingSort1()’: user.cpp:18:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] for(u32 i = 0x0; i != 0x7FF; index[++i] = index[~-i] + frequence[~-i]); ^ user.cpp:18:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] user.cpp: In function ‘void CountingSort2()’: user.cpp:29:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] for(u32 i = 0x0; i != 0x7FF; index[++i] = index[~-i] + frequence[~-i]); ^ user.cpp:29:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] user.cpp: In function ‘void CountingSort3()’: user.cpp:40:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] for(u32 i = 0x0; i != 0x7FF; index[++i] = index[~-i] + frequence[~-i]); ^ user.cpp:40:73: warning: operation on ‘i’ may be undefined [-Wsequence-point] user.cpp: In function ‘i32 main()’: user.cpp:75:41: warning: operation on ‘i’ may be undefined [-Wsequence-point] v[--i] = u64(v[-~i]) * A + B % C; ^ user.cpp: At global scope: user.cpp:47:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void itoa(unsigned int x) ^ user.cpp:34:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void CountingSort3() ^ user.cpp:23:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void CountingSort2() ^ user.cpp:12:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void CountingSort1() ^