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Date: Thu, 23 Sep 2021 18:47:38 +0200 From: Sebastian Andrzej Siewior <bigeasy@...utronix.de> To: kasan-dev@...glegroups.com, linux-kernel@...r.kernel.org Cc: Dmitry Vyukov <dvyukov@...gle.com>, Andrey Konovalov <andreyknvl@...il.com>, Thomas Gleixner <tglx@...utronix.de>, Steven Rostedt <rostedt@...dmis.org>, Marco Elver <elver@...gle.com>, Clark Williams <williams@...hat.com>, Andrew Morton <akpm@...ux-foundation.org>, Sebastian Andrzej Siewior <bigeasy@...utronix.de> Subject: [PATCH v2 2/5] Documentation/kcov: Define `ip' in the example. 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@...utronix.de> Acked-by: Dmitry Vyukov <dvyukov@...gle.com> Acked-by: Marco Elver <elver@...gle.com> Tested-by: Marco Elver <elver@...gle.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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