Snippets for aom 3.13.3 from Fedora aarch64

Sourced from https://kojipkgs.fedoraproject.org/packages/aom/3.13.3/3.fc45/data/logs/aarch64/build.log.

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/grain_table.c:145:11: warning: ignoring return value of ‘fscanf’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
  145 |     (void)fscanf(file, "\n");
      |           ^~~~~~~~~~~~~~~~~~

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:335:26: warning: missing braces around initializer [-Wmissing-braces]
  335 |   int8x16x2_t samples0 = { vreinterpretq_s8_s16(t0[0]),
      |                          ^
      |                            {
  336 |                            vreinterpretq_s8_s16(t1[0]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:337:26: warning: missing braces around initializer [-Wmissing-braces]
  337 |   int8x16x2_t samples1 = { vreinterpretq_s8_s16(t0[1]),
      |                          ^
      |                            {
  338 |                            vreinterpretq_s8_s16(t1[1]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:339:26: warning: missing braces around initializer [-Wmissing-braces]
  339 |   int8x16x2_t samples2 = { vreinterpretq_s8_s16(t0[2]),
      |                          ^
      |                            {
  340 |                            vreinterpretq_s8_s16(t1[2]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:341:26: warning: missing braces around initializer [-Wmissing-braces]
  341 |   int8x16x2_t samples3 = { vreinterpretq_s8_s16(t0[3]),
      |                          ^
      |                            {
  342 |                            vreinterpretq_s8_s16(t1[3]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:352:26: warning: missing braces around initializer [-Wmissing-braces]
  352 |   int8x16x2_t samples0 = { vreinterpretq_s8_s16(t0[0]),
      |                          ^
      |                            {
  353 |                            vreinterpretq_s8_s16(t1[0]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/aom_dsp/arm/highbd_convolve8_sve.c:354:26: warning: missing braces around initializer [-Wmissing-braces]
  354 |   int8x16x2_t samples1 = { vreinterpretq_s8_s16(t0[1]),
      |                          ^
      |                            {
  355 |                            vreinterpretq_s8_s16(t1[1]) };
      |                                                        }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/av1/encoder/nonrd_opt.c:436:21: warning: variable ‘s’ set but not used [-Wunused-but-set-variable=]
  436 |     for (int c = 0, s = 0; c < max_blocks_wide; c += block_step, s += step) {
      |                     ^

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/av1/encoder/tx_search.c:2422:19: warning: variable ‘blk_idx’ set but not used [-Wunused-but-set-variable=]
 2422 |   for (int r = 0, blk_idx = 0; r < txb_height; r += sub_txb_height) {
      |                   ^~~~~~~

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/av1/encoder/arm/pickrst_sve.h:29:10: warning: missing braces around initializer [-Wmissing-braces]
   29 |   return (struct int16x8x2_t){ dgd_trn0, dgd_trn1 };
      |          ^
      |                                {                  }

/builddir/build/BUILD/aom-3.13.3-build/aom-3.13.3/av1/decoder/decodemv.c:1353:10: warning: ‘nearestmv’ may be used uninitialized [-Wmaybe-uninitialized]
 1353 |   int_mv ref_mv[2] = { nearestmv[0], nearestmv[1] };
      |          ^