Snippets for aom 3.15.0 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/v2lj3xqlal5ca8gzpxk37v2v1yjb13qb-libaom-3.15.0.drv.

• /build/source/aom_dsp/grain_table.c:132:11: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result]
    132 |     (void)fscanf(file, "\n");
        |           ^~~~~~~~~~~~~~~~~~
  

• /nix/store/m38wglsqnh1mrmj2cmqa3pjb6w4yjxdi-glibc-2.44-25-dev/include/bits/string_fortified.h:59:10: warning: '__builtin_memset' offset [0, 31] is out of the bounds [0, 0] [-Warray-bounds=]
     59 |   return __builtin___memset_chk (__dest, __ch, __len,
        |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     60 |                                  __glibc_objsize0 (__dest));
        |                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~