Building libraries.cmsis_dsp.distance with clang warns:
tests/lib/cmsis_dsp/distance/src/f32.c:99:3: error: variable 'val' is
used uninitialized whenever switch default is taken
[-Werror,-Wsometimes-uninitialized]
default:
^~~~~~~
tests/lib/cmsis_dsp/distance/src/f32.c:104:19: note: uninitialized use
occurs here
output[index] = val;
^~~
tests/lib/cmsis_dsp/distance/src/f32.c:57:16: note: initialize the
variable 'val' to silence this warning
float32_t val;
^
= 0.0
Not really necessary since there is a zassert_unreachable, but doesn't
hurt to initialize the variable.
Signed-off-by: Tom Hughes <tomhughes@chromium.org>
b4f8a7f711