Eroare de compilare: user.cpp: In function ‘unsigned int get_int()’: user.cpp:11:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] for(++p; buffer[p] > 47; ++p) ^ user.cpp:13:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] number = number * 10 + buffer[p] - 48; ^ user.cpp: At global scope: user.cpp:19:40: error: conflicting declaration ‘unsigned int p’ char outBuffer[0x100000]; unsigned int p = ~0x0; ^ user.cpp:5:27: note: previous declaration as ‘char p’ char buffer[BUFFER_SIZE], p = -1; ^ user.cpp: In function ‘void put_number(unsigned int)’: user.cpp:38:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] outBuffer[p = p + digits] = 0xA; ^ user.cpp: In function ‘int main()’: user.cpp:59:39: error: ‘get_number’ was not declared in this scope for(unsigned int N = -~get_number(); --N;) ^ user.cpp: At global scope: user.cpp:42:45: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) unsigned int gcd(unsigned int a, unsigned int b) ^~~ user.cpp:21:37: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) void put_number(unsigned int x) ^~~~~~~~~~ user.cpp:7:45: warning: always_inline function might not be inlinable [-Wattributes] __attribute__((always_inline)) unsigned int get_int() ^~~~~~~ user.cpp: In function ‘int main()’: user.cpp:54:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("euclid2.in", "r", stdin); ^ user.cpp:55:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("euclid2.out", "w", stdout); ^ user.cpp:57:41: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buffer, 1, BUFFER_SIZE, stdin); ^