[Bug bootstrap/77819] undefined reference to gnu_libc_printf_pointer_format with uClibc

[msebor at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77819

--- Comment #1 from Martin Sebor <msebor at gcc dot gnu.org> ---
Patch posted for review:
https://gcc.gnu.org/ml/gcc-patches/2016-10/msg00046.html