Messages in this thread Patch in this message | | | From | Sebastian Andrzej Siewior <> | Subject | [PATCH v2 2/5] Documentation/kcov: Define `ip' in the example. | Date | Thu, 23 Sep 2021 18:47:38 +0200 |
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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 <bigeasy@linutronix.de> Acked-by: Dmitry Vyukov <dvyukov@google.com> Acked-by: Marco Elver <elver@google.com> Tested-by: Marco Elver <elver@google.com> Link: https://lore.kernel.org/r/20210830172627.267989-3-bigeasy@linutronix.de --- Documentation/dev-tools/kcov.rst | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/Documentation/dev-tools/kcov.rst b/Documentation/dev-tools/kcov.rst index 347f3b6de8d40..d83c9ab494275 100644 --- a/Documentation/dev-tools/kcov.rst +++ b/Documentation/dev-tools/kcov.rst @@ -178,6 +178,8 @@ 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]; -- 2.33.0
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