From: Sebastian Andrzej Siewior <[email protected]> Subject: Documentation/kcov: Define `ip' in the example. Date: Mon, 30 Aug 2021 19:26:24 +0200 The example code uses the variable `ip' but never declares it. Declare `ip' as a 64bit variable which is the same type as the array from which it loads its value. Signed-off-by: Sebastian Andrzej Siewior <[email protected]> Link: https://lore.kernel.org/r/[email protected] --- Documentation/dev-tools/kcov.rst | 2 ++ 1 file changed, 2 insertions(+) @ Documentation/dev-tools/kcov.rst:181 @ Comparison operands collection /* Read number of comparisons collected. */ n = __atomic_load_n(&cover[0], __ATOMIC_RELAXED); for (i = 0; i < n; i++) { + uint64_t ip; + type = cover[i * KCOV_WORDS_PER_CMP + 1]; /* arg1 and arg2 - operands of the comparison. */ arg1 = cover[i * KCOV_WORDS_PER_CMP + 2];