| 1 | --- a/libstdc++-v3/include/c_std/std_cstdio.h |
| 2 | +++ b/libstdc++-v3/include/c_std/std_cstdio.h |
| 3 | @@ -144,7 +144,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std) |
| 4 | |
| 5 | _GLIBCXX_END_NAMESPACE |
| 6 | |
| 7 | -#if _GLIBCXX_USE_C99 |
| 8 | +#if _GLIBCXX_USE_C99 || defined(__UCLIBC__) |
| 9 | |
| 10 | #undef snprintf |
| 11 | #undef vfscanf |
| 12 | |
