utils/alsa-utils/patches/100-uClibc-compat.patch

   1 --- a/alsamixer/volume_mapping.c
   2 +++ b/alsamixer/volume_mapping.c
   3 @@ -114,9 +114,9 @@ static double get_normalized_volume(snd_
   4         if (use_linear_dB_scale(min, max))
   5                 return (value - min) / (double)(max - min);
   6
   7 -       normalized = exp10((value - max) / 6000.0);
   8 +       normalized = pow(10, (value - max) / 6000.0);
   9         if (min != SND_CTL_TLV_DB_GAIN_MUTE) {
  10 -               min_norm = exp10((min - max) / 6000.0);
  11 +               min_norm = pow(10, (min - max) / 6000.0);
  12                 normalized = (normalized - min_norm) / (1 - min_norm);
  13         }
  14
  15 @@ -149,7 +149,7 @@ static int set_normalized_volume(snd_mix
  16         }
  17
  18         if (min != SND_CTL_TLV_DB_GAIN_MUTE) {
  19 -               min_norm = exp10((min - max) / 6000.0);
  20 +               min_norm = pow(10, (min - max) / 6000.0);
  21                 volume = volume * (1 - min_norm) + min_norm;
  22         }
  23         value = lrint_dir(6000.0 * log10(volume), dir) + max;