Building portability.posix.timers with clang warns:
tests/posix/timers/src/nanosleep.c:180:2: error: variable 'actual_ns' is
used uninitialized whenever switch default is taken
[-Werror,-Wsometimes-uninitialized]
default:
^~~~~~~
tests/posix/timers/src/nanosleep.c:197:15: note: uninitialized use
occurs here
zassert_true(actual_ns >= exp_ns, "actual: %llu expected: %llu",
^~~~~~~~~ actual_ns, exp_ns);
subsys/testsuite/ztest/include/zephyr/ztest_assert.h:275:41: note:
^~ expanded from macro 'zassert_true'
subsys/testsuite/ztest/include/zephyr/ztest_assert.h:194:14: note:
expanded from macro 'zassert'
_zassert_va(cond, default_msg, COND_CODE_1(__VA_OPT__(1),
^~~~ (__VA_ARGS__), (NULL)))
subsys/testsuite/ztest/include/zephyr/ztest_assert.h:191:16: note:
expanded from macro '_zassert_va'
_zassert_base(cond, default_msg, msg, ##__VA_ARGS__)
^~~~
subsys/testsuite/ztest/include/zephyr/ztest_assert.h:180:14: note:
expanded from macro '_zassert_base'
z_zassert(cond, _msg ? ("(" default_msg ")") :
^~~~ (default_msg), __FILE__, \
tests/posix/timers/src/nanosleep.c:152:20: note: initialize the variable
'actual_ns' to silence this warning
uint64_t actual_ns;
^
= 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>
01e412951b